• Basic Mycology MCQs
  • Classification of Medically important Bacteria MCQs
  • Classification of Viruses MCQs
  • Clinical Virology MCQs
  • Drugs and Vaccines MCQs
  • Genetics of Bacterial Cells MCQs
  • Genetics of Viruses MCQs
  • Growth of Bacterial Cells MCQs
  • Host Defenses and Laboratory Diagnosis MCQs
  • Normal Flora and Major Pathogens MCQs
  • Parasites MCQs
  • Pathogenesis MCQs
  • Sterilization and Disinfectants MCQs
  • Structure of Bacterial Cells MCQs
  • Structure of Viruses MCQs
  • Vaccines, Antimicrobial and Drugs Mechanism MCQs
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Question 1 of 600

Basic Mycology MCQs

1. Cryptococcal meningitis is caused by
A.
B.
C.
D.
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Question 1 of 600

Question 2 of 600

Basic Mycology MCQs

2. The host for the Penicillium marneffe is
A.
B.
C.
D.

Question 2 of 600

Question 3 of 600

Basic Mycology MCQs

3. Fungal cell wall along with chitin also composed of beta-glucan a long polymer of
A.
B.
C.
D.

Question 3 of 600

Question 4 of 600

Basic Mycology MCQs

4. A genus named as coccidioides immitis responsible in causing a disease called
A.
B.
C.
D.

Question 4 of 600

Question 5 of 600

Basic Mycology MCQs

5. The infection of the keratinized layer of the skin is called
A.
B.
C.
D.

Question 5 of 600

Question 6 of 600

Basic Mycology MCQs

6. The natural habitat for the Paracoccidioides brasiliensis is
A.
B.
C.
D.

Question 6 of 600

Question 7 of 600

Basic Mycology MCQs

7. Flucytosine is a drug that inhibits the DNA synthesis and its side effect is
A.
B.
C.
D.

Question 7 of 600

Question 8 of 600

Basic Mycology MCQs

8. C. immitis is a dimorphic fungus i.e. it can exist as molds in soil and spherule in tissues hence termed as
A.
B.
C.
D.

Question 8 of 600

Question 9 of 600

Basic Mycology MCQs

9. The causative agent for the ringworm is
A.
B.
C.
D.

Question 9 of 600

Question 10 of 600

Basic Mycology MCQs

10. Coccidioidomycosis is also called as
A.
B.
C.
D.

Question 10 of 600

Question 11 of 600

Basic Mycology MCQs

11. What is the portal of entry for Histoplasma?
A.
B.
C.
D.

Question 11 of 600

Question 12 of 600

Basic Mycology MCQs

12. The drug that binds with the Ergosterol in the cell membrane of the fungi and disrupts its function is
A.
B.
C.
D.

Question 12 of 600

Question 13 of 600

Basic Mycology MCQs

13. What is true about fungi?
A.
B.
C.
D.

Question 13 of 600

Question 14 of 600

Basic Mycology MCQs

14. The fungi that can grow either as mycelium or as yeast on temperature variation termed as
A.
B.
C.
D.

Question 14 of 600

Question 15 of 600

Basic Mycology MCQs

15. In fungi, a part of the normal flora of human is named as
A.
B.
C.
D.

Question 15 of 600

Question 16 of 600

Basic Mycology MCQs

16. The diameter of candida is nearly
A.
B.
C.
D.

Question 16 of 600

Question 17 of 600

Basic Mycology MCQs

17. The cell wall of the fungi is made up of
A.
B.
C.
D.

Question 17 of 600

Question 18 of 600

Basic Mycology MCQs

18. Tinea nigra is treated with
A.
B.
C.
D.

Question 18 of 600

Question 19 of 600

Basic Mycology MCQs

19. Dermatophytosis is commonly known as
A.
B.
C.
D.

Question 19 of 600

Question 20 of 600

Basic Mycology MCQs

20. Paracoccidioides brasiliensis is the causative agent for
A.
B.
C.
D.

Question 20 of 600

Question 21 of 600

Basic Mycology MCQs

21. Tinea pedis is the scientific name of a foot disease that is commonly called
A.
B.
C.
D.

Question 21 of 600

Question 22 of 600

Basic Mycology MCQs

22. The fungal cell membrane in contrast to the human cell membrane is composed of
A.
B.
C.
D.

Question 22 of 600

Question 23 of 600

Basic Mycology MCQs

23. A fungus that causes a tuberculosis type disease in AIDS patients is named as
A.
B.
C.
D.

Question 23 of 600

Question 24 of 600

Basic Mycology MCQs

24. The hair nails and dead skin of epidermis are collectively named as
A.
B.
C.
D.

Question 24 of 600

Question 25 of 600

Basic Mycology MCQs

25. immune response to fungal infections is the formation of
A.
B.
C.
D.

Question 25 of 600

Question 26 of 600

Basic Mycology MCQs

26. A dermal infection especially caused by the dermophytes is called
A.
B.
C.
D.

Question 26 of 600

Question 27 of 600

Basic Mycology MCQs

27. The drug that disrupts the mitotic spindle by binding to tubulin and liver toxicity is its side effect is named as
A.
B.
C.
D.

Question 27 of 600

Question 28 of 600

Basic Mycology MCQs

28. Sporothrix is a genus that causes a condition in a human named as
A.
B.
C.
D.

Question 28 of 600

Question 29 of 600

Basic Mycology MCQs

29. A network of fine white filaments in the vegetative part of the fungus is called
A.
B.
C.
D.

Question 29 of 600

Question 30 of 600

Basic Mycology MCQs

30. Fungi are categorized into two types that is yeasts and
A.
B.
C.
D.

Question 30 of 600

Question 31 of 600

Basic Mycology MCQs

31. The study of fungi is called
A.
B.
C.
D.

Question 31 of 600

Question 32 of 600

Basic Mycology MCQs

32. Rhizopus is a causative agent for the
A.
B.
C.
D.

Question 32 of 600

Question 33 of 600

Basic Mycology MCQs

33. Histoplasma is transmitted in the form of
A.
B.
C.
D.

Question 33 of 600

Question 34 of 600

Basic Mycology MCQs

34. Internal organs of the body are known as
A.
B.
C.
D.

Question 34 of 600

Question 35 of 600

Basic Mycology MCQs

35. The habitat for the aspergillus across the world is
A.
B.
C.
D.

Question 35 of 600

Question 36 of 600

Basic Mycology MCQs

36. Cryptococcus is transmitted in the form of
A.
B.
C.
D.

Question 36 of 600

Question 37 of 600

Basic Mycology MCQs

37. The causative agent for the Tinea nigra is
A.
B.
C.
D.

Question 37 of 600

Question 38 of 600

Basic Mycology MCQs

38. Histoplasmosis is caused by the genus
A.
B.
C.
D.

Question 38 of 600

Question 39 of 600

Basic Mycology MCQs

39. Caspofungin is a drug that inhibits the synthesis of
A.
B.
C.
D.

Question 39 of 600

Question 40 of 600

Classification of Medically important Bacteria MCQs

40. Syphilis is caused by
A.
B.
C.
D.

Question 40 of 600

Question 41 of 600

Classification of Medically important Bacteria MCQs

41. Corynebacterium is no-spore forming rod that causes
A.
B.
C.
D.

Question 41 of 600

Question 42 of 600

Classification of Medically important Bacteria MCQs

42. Plague is caused mostly by
A.
B.
C.
D.

Question 42 of 600

Question 43 of 600

Classification of Medically important Bacteria MCQs

43. The other name for pertussis is
A.
B.
C.
D.

Question 43 of 600

Question 44 of 600

Classification of Medically important Bacteria MCQs

44. Meningitis is a disease of the brain which is caused by
A.
B.
C.
D.

Question 44 of 600

Question 45 of 600

Classification of Medically important Bacteria MCQs

45. Borrelia is the causative agent for
A.
B.
C.
D.

Question 45 of 600

Question 46 of 600

Classification of Medically important Bacteria MCQs

46. The main reservoir for the bacteria Campylobacter is
A.
B.
C.
D.

Question 46 of 600

Question 47 of 600

Classification of Medically important Bacteria MCQs

47. Anthrax is caused by the gram-positive rod named as
A.
B.
C.
D.

Question 47 of 600

Question 48 of 600

Classification of Medically important Bacteria MCQs

48. A wall-less aerobic and fried egg-shaped bacteria cause pneumonia named as
A.
B.
C.
D.

Question 48 of 600

Question 49 of 600

Classification of Medically important Bacteria MCQs

49. Urethritis is caused by
A.
B.
C.
D.

Question 49 of 600

Question 50 of 600

Classification of Medically important Bacteria MCQs

50. Klebsilla E.coli Enterobacters and pseudomonas are causative agents for
A.
B.
C.
D.

Question 50 of 600

Question 51 of 600

Classification of Medically important Bacteria MCQs

51. Pneumonia is caused by
A.
B.
C.
D.

Question 51 of 600

Question 52 of 600

Classification of Medically important Bacteria MCQs

52. Botulinum toxin produces in wounds and food causing a disease named as botulism that is produced by
A.
B.
C.
D.

Question 52 of 600

Question 53 of 600

Classification of Medically important Bacteria MCQs

53. Absence of skin and other organs is a disease caused by
A.
B.
C.
D.

Question 53 of 600

Question 54 of 600

Classification of Viruses MCQs

54. The diameter of hepadnavirus is
A.
B.
C.
D.

Question 54 of 600

Question 55 of 600

Classification of Viruses MCQs

55. The diameter of herpesviruses is
A.
B.
C.
D.

Question 55 of 600

Question 56 of 600

Classification of Viruses MCQs

56. The small naked single-stranded linear DNA virus having 22 nm size is called
A.
B.
C.
D.

Question 56 of 600

Question 57 of 600

Classification of Viruses MCQs

57. The smallest RNA virus with a diameter 28 nm is called
A.
B.
C.
D.

Question 57 of 600

Question 58 of 600

Classification of Viruses MCQs

58. What type of shape Filoviruses have?
A.
B.
C.
D.

Question 58 of 600

Question 59 of 600

Classification of Viruses MCQs

59. The word filo used in the name of family filoviruses resembles with
A.
B.
C.
D.

Question 59 of 600

Question 60 of 600

Classification of Viruses MCQs

60. The diameter of arenavirus ranges from 80 nm to
A.
B.
C.
D.

Question 60 of 600

Question 61 of 600

Classification of Viruses MCQs

61. The size of Orthomyxoviruses ranges from
A.
B.
C.
D.

Question 61 of 600

Question 62 of 600

Classification of Viruses MCQs

62. Hepatitis B virus is a member of a family
A.
B.
C.
D.

Question 62 of 600

Question 63 of 600

Classification of Viruses MCQs

63. In Rhabdoviruses the term rhabdo refers to as
A.
B.
C.
D.

Question 63 of 600

Question 64 of 600

Classification of Viruses MCQs

64. The symmetry of arenavirus is
A.
B.
C.
D.

Question 64 of 600

Question 65 of 600

Classification of Viruses MCQs

65. The human pathogens of the family of togaviruses include alphavirus and
A.
B.
C.
D.

Question 65 of 600

Question 66 of 600

Classification of Viruses MCQs

66. Herpesvirus is noted in causing
A.
B.
C.
D.

Question 66 of 600

Question 67 of 600

Classification of Viruses MCQs

67. Measles and mumps virus belongs to a family called
A.
B.
C.
D.

Question 67 of 600

Question 68 of 600

Classification of Viruses MCQs

68. The naked viruses with icosahedral symmetry having double-stranded supercoiled DNA are known as
A.
B.
C.
D.

Question 68 of 600

Question 69 of 600

Classification of Viruses MCQs

69. What is the approximate size of the parvovirus?
A.
B.
C.
D.

Question 69 of 600

Question 70 of 600

Classification of Viruses MCQs

70. A human pathogen called Hantavirus belongs to a family
A.
B.
C.
D.

Question 70 of 600

Question 71 of 600

Classification of Viruses MCQs

71. What is the estimated diameter of Caliciviruses?
A.
B.
C.
D.

Question 71 of 600

Question 72 of 600

Classification of Viruses MCQs

72. The human pathogen of a family arenavirus is
A.
B.
C.
D.

Question 72 of 600

Question 73 of 600

Classification of Viruses MCQs

73. The member of a family Reoviruses that causes diarrhea in infants is called
A.
B.
C.
D.

Question 73 of 600

Question 74 of 600

Classification of Viruses MCQs

74. What size reoviruses does have?
A.
B.
C.
D.

Question 74 of 600

Question 75 of 600

Classification of Viruses MCQs

75. Severe acute respiratory syndrome in human is caused by
A.
B.
C.
D.

Question 75 of 600

Question 76 of 600

Classification of Viruses MCQs

76. Rhabdoviruses are also named as
A.
B.
C.
D.

Question 76 of 600

Question 77 of 600

Classification of Viruses MCQs

77. The size of papovavirus is
A.
B.
C.
D.

Question 77 of 600

Question 78 of 600

Classification of Viruses MCQs

78. In the family coronavirus, the word corona refers to
A.
B.
C.
D.

Question 78 of 600

Question 79 of 600

Classification of Viruses MCQs

79. Poxviruses have
A.
B.
C.
D.

Question 79 of 600

Question 80 of 600

Classification of Viruses MCQs

80. The human pathogen of family togaviruses is
A.
B.
C.
D.

Question 80 of 600

Question 81 of 600

Classification of Viruses MCQs

81. The size of the delta virus is
A.
B.
C.
D.

Question 81 of 600

Question 82 of 600

Classification of Viruses MCQs

82. In the family of Rhabdoviruses, the only human pathogens are
A.
B.
C.
D.

Question 82 of 600

Question 83 of 600

Classification of Viruses MCQs

83. Parvovirus papovavirus and adenovirus are three
A.
B.
C.
D.

Question 83 of 600

Question 84 of 600

Classification of Viruses MCQs

84. The myxo used in the name of Orthomyxoviruses refers to the affinity of virus towards
A.
B.
C.
D.

Question 84 of 600

Question 85 of 600

Classification of Viruses MCQs

85. Dengue virus is the member of a family called
A.
B.
C.
D.

Question 85 of 600

Question 86 of 600

Classification of Viruses MCQs

86. What is the size of adenovirus is
A.
B.
C.
D.

Question 86 of 600

Question 87 of 600

Classification of Viruses MCQs

87. Human Immunodeficiency Virus belongs to a family called
A.
B.
C.
D.

Question 87 of 600

Question 88 of 600

Classification of Viruses MCQs

88. What is the approximate size of the togaviruses?
A.
B.
C.
D.

Question 88 of 600

Question 89 of 600

Clinical Virology MCQs

89. Which is true about the Ebola virus?
A.
B.
C.
D.

Question 89 of 600

Question 90 of 600

Clinical Virology MCQs

90. The genome of the herpesvirus is linear
A.
B.
C.
D.

Question 90 of 600

Question 91 of 600

Clinical Virology MCQs

91. Norovirus is a common cause of
A.
B.
C.
D.

Question 91 of 600

Question 92 of 600

Clinical Virology MCQs

92. Bovine Spongiform encephalopathy is also known as
A.
B.
C.
D.

Question 92 of 600

Question 93 of 600

Clinical Virology MCQs

93. A disease in sheep characterized by demyelinating and pneumonia are known as
A.
B.
C.
D.

Question 93 of 600

Question 94 of 600

Clinical Virology MCQs

94. HBV belongs to the family
A.
B.
C.
D.

Question 94 of 600

Question 95 of 600

Clinical Virology MCQs

95. Mode of transmission for the human papillomavirus is skin as well as a
A.
B.
C.
D.

Question 95 of 600

Question 96 of 600

Clinical Virology MCQs

96. The change in the shape growth properties and other features of the tumor cell is called as
A.
B.
C.
D.

Question 96 of 600

Question 97 of 600

Clinical Virology MCQs

97. In the name of the family Reovirus the word, reo refer to
A.
B.
C.
D.

Question 97 of 600

Question 98 of 600

Clinical Virology MCQs

98. In the transcription of the RNA genome into DNA, the involved gene is known as
A.
B.
C.
D.

Question 98 of 600

Question 99 of 600

Clinical Virology MCQs

99. Cache Valley virus was first time isolated in
A.
B.
C.
D.

Question 99 of 600

Question 100 of 600

Clinical Virology MCQs

100. CMV is an abbreviation of
A.
B.
C.
D.

Question 100 of 600

Question 101 of 600

Clinical Virology MCQs

101. HSV-1 stands for
A.
B.
C.
D.

Question 101 of 600

Question 102 of 600

Clinical Virology MCQs

102. Majority of upper and lower respiratory tract infection is caused by the
A.
B.
C.
D.

Question 102 of 600

Question 103 of 600

Clinical Virology MCQs

103. A protein containing partial with no detachable nucleic acid are known as
A.
B.
C.
D.

Question 103 of 600

Question 104 of 600

Clinical Virology MCQs

104. The mode of transmission for the dengue is
A.
B.
C.
D.

Question 104 of 600

Question 105 of 600

Clinical Virology MCQs

105. Croup in young children is caused by
A.
B.
C.
D.

Question 105 of 600

Question 106 of 600

Clinical Virology MCQs

106. Papillomavirus are classified based on the DNA restriction fragment
A.
B.
C.
D.

Question 106 of 600

Question 107 of 600

Clinical Virology MCQs

107. The way of transmission of an arbovirus is
A.
B.
C.
D.

Question 107 of 600

Question 108 of 600

Clinical Virology MCQs

108. A common disease in infants that is characterized by transient rash and high fever is caused by
A.
B.
C.
D.

Question 108 of 600

Question 109 of 600

Clinical Virology MCQs

109. The paramyxovirus is a causative agent for severe bronchiolitis and pneumonia in young children named as
A.
B.
C.
D.

Question 109 of 600

Question 110 of 600

Clinical Virology MCQs

110. Echoviruses is similar in structure to
A.
B.
C.
D.

Question 110 of 600

Question 111 of 600

Clinical Virology MCQs

111. Hepatic carcinoma is caused by the
A.
B.
C.
D.

Question 111 of 600

Question 112 of 600

Clinical Virology MCQs

112. The transplacental and respiratory tract is a mode of transmission for
A.
B.
C.
D.

Question 112 of 600

Question 113 of 600

Clinical Virology MCQs

113. The epidemic encephalitis characterized by headache fever and caused by
A.
B.
C.
D.

Question 113 of 600

Question 114 of 600

Clinical Virology MCQs

114. The word cancer is derived from the Latin word
A.
B.
C.
D.

Question 114 of 600

Question 115 of 600

Clinical Virology MCQs

115. In children the astrovirus causes
A.
B.
C.
D.

Question 115 of 600

Question 116 of 600

Clinical Virology MCQs

116. Rous sarcoma virus is
A.
B.
C.
D.

Question 116 of 600

Question 117 of 600

Clinical Virology MCQs

117. Papovavirus is the
A.
B.
C.
D.

Question 117 of 600

Question 118 of 600

Clinical Virology MCQs

118. The pol gene is involved in the integration of viral DNA into the host cell with the help of an enzyme called
A.
B.
C.
D.

Question 118 of 600

Question 119 of 600

Clinical Virology MCQs

119. Alphaviruses and Rubi viruses are families of
A.
B.
C.
D.

Question 119 of 600

Question 120 of 600

Clinical Virology MCQs

120. Kaposi s sarcoma is an opportunistic infection in AIDS patient and is its causative agent in
A.
B.
C.
D.

Question 120 of 600

Question 121 of 600

Clinical Virology MCQs

121. Korean hemorrhagic fever is caused by the
A.
B.
C.
D.

Question 121 of 600

Question 122 of 600

Clinical Virology MCQs

122. Arthritis is a disease of
A.
B.
C.
D.

Question 122 of 600

Question 123 of 600

Clinical Virology MCQs

123. Varicella-zoster virus is transmitted by the
A.
B.
C.
D.

Question 123 of 600

Question 124 of 600

Clinical Virology MCQs

124. The causative agent for the scrapie in sheep is
A.
B.
C.
D.

Question 124 of 600

Question 125 of 600

Clinical Virology MCQs

125. The kidney carcinoma in frogs is implicated by
A.
B.
C.
D.

Question 125 of 600

Question 126 of 600

Clinical Virology MCQs

126. In Africa and South America Jungle yellow fever is a disease of
A.
B.
C.
D.

Question 126 of 600

Question 127 of 600

Clinical Virology MCQs

127. Arbovirus is classified into three main groups namely bunyaviruses togaviruses and
A.
B.
C.
D.

Question 127 of 600

Question 128 of 600

Clinical Virology MCQs

128. Slapped cheek syndrome is caused by
A.
B.
C.
D.

Question 128 of 600

Question 129 of 600

Clinical Virology MCQs

129. Viral gastroenteritis in young children is caused by
A.
B.
C.
D.

Question 129 of 600

Question 130 of 600

Clinical Virology MCQs

130. Noroviruses is the causative agent for
A.
B.
C.
D.

Question 130 of 600

Question 131 of 600

Clinical Virology MCQs

131. A disease that is characterized by the ataxia tremors and itching in sheep is known as
A.
B.
C.
D.

Question 131 of 600

Question 132 of 600

Clinical Virology MCQs

132. The immune attack against the viral antigens on infected hepatocytes is mediated by
A.
B.
C.
D.

Question 132 of 600

Question 133 of 600

Clinical Virology MCQs

133. Smallpox virus is also known as
A.
B.
C.
D.

Question 133 of 600

Question 134 of 600

Clinical Virology MCQs

134. A new group of rodent-borne viruses is named as
A.
B.
C.
D.

Question 134 of 600

Question 135 of 600

Clinical Virology MCQs

135. Varicella-zoster virus is abbreviated as
A.
B.
C.
D.

Question 135 of 600

Question 136 of 600

Clinical Virology MCQs

136. A gene that may cause of initiation of cancer growth is known as
A.
B.
C.
D.

Question 136 of 600

Question 137 of 600

Clinical Virology MCQs

137. The common cold is caused by the
A.
B.
C.
D.

Question 137 of 600

Question 138 of 600

Clinical Virology MCQs

138. The recurrent epidemics of the influenza is caused by the
A.
B.
C.
D.

Question 138 of 600

Question 139 of 600

Clinical Virology MCQs

139. A disease muscle twitching and lack of coordination occurs due to a prion known as
A.
B.
C.
D.

Question 139 of 600

Question 140 of 600

Clinical Virology MCQs

140. All herpesviruses have
A.
B.
C.
D.

Question 140 of 600

Question 141 of 600

Clinical Virology MCQs

141. Ebola virus was identified in
A.
B.
C.
D.

Question 141 of 600

Question 142 of 600

Clinical Virology MCQs

142. The mode of transmission for the cache valley virus is
A.
B.
C.
D.

Question 142 of 600

Question 143 of 600

Clinical Virology MCQs

143. HDV belongs to the family
A.
B.
C.
D.

Question 143 of 600

Question 144 of 600

Clinical Virology MCQs

144. Norovirus is also known as
A.
B.
C.
D.

Question 144 of 600

Question 145 of 600

Clinical Virology MCQs

145. Which is true about Astrovirus?
A.
B.
C.
D.

Question 145 of 600

Question 146 of 600

Clinical Virology MCQs

146. The natural host for the respiratory syncytial virus is
A.
B.
C.
D.

Question 146 of 600

Question 147 of 600

Clinical Virology MCQs

147. The viral gastroenteritis in young children is caused by
A.
B.
C.
D.

Question 147 of 600

Question 148 of 600

Clinical Virology MCQs

148. Conjunctivitis is caused by
A.
B.
C.
D.

Question 148 of 600

Question 149 of 600

Clinical Virology MCQs

149. Retroviruses are also called as
A.
B.
C.
D.

Question 149 of 600

Question 150 of 600

Clinical Virology MCQs

150. The rubella virus causes infection in pregnant women known as
A.
B.
C.
D.

Question 150 of 600

Question 151 of 600

Clinical Virology MCQs

151. The leading cause of pneumonia and bronchiolitis in infants is
A.
B.
C.
D.

Question 151 of 600

Question 152 of 600

Clinical Virology MCQs

152. The study of cancer is known as
A.
B.
C.
D.

Question 152 of 600

Question 153 of 600

Clinical Virology MCQs

153. Hendra virus is a human pathogen that is identified in
A.
B.
C.
D.

Question 153 of 600

Question 154 of 600

Clinical Virology MCQs

154. The alternative name for the hepatocellular carcinoma is
A.
B.
C.
D.

Question 154 of 600

Question 155 of 600

Clinical Virology MCQs

155. Human urban yellow fever is transmitted by
A.
B.
C.
D.

Question 155 of 600

Question 156 of 600

Clinical Virology MCQs

156. The host for the poliomyelitis is limited to
A.
B.
C.
D.

Question 156 of 600

Question 157 of 600

Clinical Virology MCQs

157. Marburg virus was first identified as a human pathogen in
A.
B.
C.
D.

Question 157 of 600

Question 158 of 600

Clinical Virology MCQs

158. A condition characterized by swelling in the gland is called
A.
B.
C.
D.

Question 158 of 600

Question 159 of 600

Clinical Virology MCQs

159. The virion lacks
A.
B.
C.
D.

Question 159 of 600

Question 160 of 600

Clinical Virology MCQs

160. Classical dengue is also known as
A.
B.
C.
D.

Question 160 of 600

Question 161 of 600

Clinical Virology MCQs

161. Burkitt s lymphoma in African children is caused by
A.
B.
C.
D.

Question 161 of 600

Question 162 of 600

Clinical Virology MCQs

162. What is the approximate size of the Orthomyxoviruses?
A.
B.
C.
D.

Question 162 of 600

Question 163 of 600

Clinical Virology MCQs

163. The size of togaviruses is
A.
B.
C.
D.

Question 163 of 600

Question 164 of 600

Clinical Virology MCQs

164. Rabies is the condition caused by the bite of
A.
B.
C.
D.

Question 164 of 600

Question 165 of 600

Clinical Virology MCQs

165. Faecal-oral and respiratory tract is the mode of transmission for
A.
B.
C.
D.

Question 165 of 600

Question 166 of 600

Clinical Virology MCQs

166. German measles is caused by
A.
B.
C.
D.

Question 166 of 600

Question 167 of 600

Clinical Virology MCQs

167. Other than warts some species of the papillomavirus may cause carcinoma of the
A.
B.
C.
D.

Question 167 of 600

Question 168 of 600

Clinical Virology MCQs

168. Member of a family flavivirus is
A.
B.
C.
D.

Question 168 of 600

Question 169 of 600

Clinical Virology MCQs

169. Human T-cell lymphotropic virus causes T-cell leukemia in
A.
B.
C.
D.

Question 169 of 600

Question 170 of 600

Clinical Virology MCQs

170. The virus that is well known in causing the latent infection is called as
A.
B.
C.
D.

Question 170 of 600

Question 171 of 600

Drugs and Vaccines MCQs

171. Entecavir is a
A.
B.
C.
D.

Question 171 of 600

Question 172 of 600

Drugs and Vaccines MCQs

172. The replication of the influenza A virus is inhibited by
A.
B.
C.
D.

Question 172 of 600

Question 173 of 600

Drugs and Vaccines MCQs

173. The main side effect of the drug dideoxyinosine is
A.
B.
C.
D.

Question 173 of 600

Question 174 of 600

Drugs and Vaccines MCQs

174. The main side effect of the drug ganciclovir includes leukopenia and
A.
B.
C.
D.

Question 174 of 600

Question 175 of 600

Drugs and Vaccines MCQs

175. An approved drug for hepatitis B in adults known as
A.
B.
C.
D.

Question 175 of 600

Question 176 of 600

Drugs and Vaccines MCQs

176. Rescriptor is an alternative name for
A.
B.
C.
D.

Question 176 of 600

Question 177 of 600

Drugs and Vaccines MCQs

177. A duration of time a specific antibody develops becoming detachable in the blood known as
A.
B.
C.
D.

Question 177 of 600

Question 178 of 600

Drugs and Vaccines MCQs

178. The attachment of the erythrocytes to the surface of the virally infected cell is termed as
A.
B.
C.
D.

Question 178 of 600

Question 179 of 600

Drugs and Vaccines MCQs

179. The drug used against chronic active hepatitis is
A.
B.
C.
D.

Question 179 of 600

Question 180 of 600

Drugs and Vaccines MCQs

180. What is true about Amantadine?
A.
B.
C.
D.

Question 180 of 600

Question 181 of 600

Drugs and Vaccines MCQs

181. Enfuvirtide is an alternative name of
A.
B.
C.
D.

Question 181 of 600

Question 182 of 600

Drugs and Vaccines MCQs

182. The entry of HIV in the cell is blocked by the
A.
B.
C.
D.

Question 182 of 600

Question 183 of 600

Drugs and Vaccines MCQs

183. Cidofovir is a nucleoside analog of cytosine lacks
A.
B.
C.
D.

Question 183 of 600

Question 184 of 600

Drugs and Vaccines MCQs

184. The main side effect of the drug cidofovir is
A.
B.
C.
D.

Question 184 of 600

Question 185 of 600

Drugs and Vaccines MCQs

185. Ganciclovir has a structure that is similar to
A.
B.
C.
D.

Question 185 of 600

Question 186 of 600

Drugs and Vaccines MCQs

186. Stavudine is the drug that inhibits the synthesis of
A.
B.
C.
D.

Question 186 of 600

Question 187 of 600

Drugs and Vaccines MCQs

187. The main side effect of the nevirapine is
A.
B.
C.
D.

Question 187 of 600

Question 188 of 600

Drugs and Vaccines MCQs

188. Ziagen is a drug that is also called as
A.
B.
C.
D.

Question 188 of 600

Question 189 of 600

Drugs and Vaccines MCQs

189. Entecavir has no activity against
A.
B.
C.
D.

Question 189 of 600

Question 190 of 600

Drugs and Vaccines MCQs

190. Ganciclovir is an effective treatment against
A.
B.
C.
D.

Question 190 of 600

Question 191 of 600

Genetics of Bacterial Cells MCQs

191. Transfer of DNA from one cell to another is known as
A.
B.
C.
D.

Question 191 of 600

Question 192 of 600

Genetics of Bacterial Cells MCQs

192. The genetic material of the bacteria is composed of a single-stranded
A.
B.
C.
D.

Question 192 of 600

Question 193 of 600

Genetics of Bacterial Cells MCQs

193. When one or more base pair are deleted or added in the sequence shifts the reading frame on the ribosome called
A.
B.
C.
D.

Question 193 of 600

Question 194 of 600

Genetics of Bacterial Cells MCQs

194. The transfer of DNA from one bacterial cell to another is carried out by
A.
B.
C.
D.

Question 194 of 600

Question 195 of 600

Genetics of Bacterial Cells MCQs

195. What are the approximate numbers of base pairs of bacterial DNA?
A.
B.
C.
D.

Question 195 of 600

Question 196 of 600

Genetics of Bacterial Cells MCQs

196. Pilin is an important protein that forms the conjugation tube during the process of conjugation the process is named as
A.
B.
C.
D.

Question 196 of 600

Question 197 of 600

Genetics of Bacterial Cells MCQs

197. A minor change in the sequence of base pairs is called
A.
B.
C.
D.

Question 197 of 600

Question 198 of 600

Genetics of Bacterial Cells MCQs

198. Within the bacterial cells, the transfer of DNA is carried out through
A.
B.
C.
D.

Question 198 of 600

Question 199 of 600

Genetics of Bacterial Cells MCQs

199. A wall-less mycoplasma having the molecular weight approximately
A.
B.
C.
D.

Question 199 of 600

Question 200 of 600

Genetics of Bacterial Cells MCQs

200. The bacteria composed single chromosomes having a single copy of the gene known as
A.
B.
C.
D.

Question 200 of 600

Question 201 of 600

Genetics of Bacterial Cells MCQs

201. The substitutions that prematurely stops the synthesis of protein by generating the stop codon called as
A.
B.
C.
D.

Question 201 of 600

Question 202 of 600

Genetics of Bacterial Cells MCQs

202. Recipient bacteria in conjugation are usually
A.
B.
C.
D.

Question 202 of 600

Question 203 of 600

Genetics of Bacterial Cells MCQs

203. If a base replaces by another base pair sequence the mutation the resulting replacement is known as
A.
B.
C.
D.

Question 203 of 600

Question 204 of 600

Genetics of Bacterial Cells MCQs

204. During conjugation, the process of mating is controlled by
A.
B.
C.
D.

Question 204 of 600

Question 205 of 600

Genetics of Bacterial Cells MCQs

205. The transfer of DNA mediated by bacteriophage is called as
A.
B.
C.
D.

Question 205 of 600

Question 206 of 600

Genetics of Bacterial Cells MCQs

206. The process of mating through which two bacterial cells transfer their DNA a cell acts as a host while other as the recipient the process is known as
A.
B.
C.
D.

Question 206 of 600

Question 207 of 600

Genetics of Viruses MCQs

207. The mutations that are valuable in determining the function of the viral gene is called
A.
B.
C.
D.

Question 207 of 600

Question 208 of 600

Genetics of Viruses MCQs

208. The inability to replicate in certain viruses providing an ultimate advantage in the
A.
B.
C.
D.

Question 208 of 600

Question 209 of 600

Genetics of Viruses MCQs

209. Which DNA does not have a double-strand DNA?
A.
B.
C.
D.

Question 209 of 600

Question 210 of 600

Genetics of Viruses MCQs

210. The enzymes reverse transcriptase is coded by
A.
B.
C.
D.

Question 210 of 600

Question 211 of 600

Genetics of Viruses MCQs

211. The example of a single-stranded RNA virus with negative polarity is
A.
B.
C.
D.

Question 211 of 600

Question 212 of 600

Genetics of Viruses MCQs

212. If a cell is infected by a virus the calculated time to replicate it is approximately
A.
B.
C.
D.

Question 212 of 600

Question 213 of 600

Genetics of Viruses MCQs

213. In the viral gene expression, the first step is the synthesis of
A.
B.
C.
D.

Question 213 of 600

Question 214 of 600

Genetics of Viruses MCQs

214. The replicative cycle of most of the viruses is completed in
A.
B.
C.
D.

Question 214 of 600

Question 215 of 600

Genetics of Viruses MCQs

215. The process one or both viruses infect the cells having mutation and produced the nonfictional pro- tein called as
A.
B.
C.
D.

Question 215 of 600

Question 216 of 600

Genetics of Viruses MCQs

216. Gag and pol are viral
A.
B.
C.
D.

Question 216 of 600

Question 217 of 600

Genetics of Viruses MCQs

217. A sudden change in the sequence of DNA or RNA is called
A.
B.
C.
D.

Question 217 of 600

Question 218 of 600

Genetics of Viruses MCQs

218. In the therapeutic process, the nucleic acid is delivered in the patient s cell as a drug to recover a dis- ease the process is known as
A.
B.
C.
D.

Question 218 of 600

Question 219 of 600

Genetics of Viruses MCQs

219. All viruses replicate in DNA except
A.
B.
C.
D.

Question 219 of 600

Question 220 of 600

Genetics of Viruses MCQs

220. Between two chromosomes the exchange of gene is called as
A.
B.
C.
D.

Question 220 of 600

Question 221 of 600

Genetics of Viruses MCQs

221. During the process of complementation, the helping virus mediate the replication in the
A.
B.
C.
D.

Question 221 of 600

Question 222 of 600

Genetics of Viruses MCQs

222. The transcription of RNA to double-stranded DNA is catalyzed by the enzyme
A.
B.
C.
D.

Question 222 of 600

Question 223 of 600

Genetics of Viruses MCQs

223. Parvoviruses composed of
A.
B.
C.
D.

Question 223 of 600

Question 224 of 600

Genetics of Viruses MCQs

224. Poxviruses replicate in
A.
B.
C.
D.

Question 224 of 600

Question 225 of 600

Genetics of Viruses MCQs

225. When the exchange of segment between the viruses having segmented genome the process is known as
A.
B.
C.
D.

Question 225 of 600

Question 226 of 600

Genetics of Viruses MCQs

226. After completion of a viral replication cycle, the number of progeny in the host cell is approximately
A.
B.
C.
D.

Question 226 of 600

Question 227 of 600

Genetics of Viruses MCQs

227. The integration of viral DNA into the cell DNA results in a structure named as
A.
B.
C.
D.

Question 227 of 600

Question 228 of 600

Genetics of Viruses MCQs

228. The retrovirus and influenza virus replicates in
A.
B.
C.
D.

Question 228 of 600

Question 229 of 600

Genetics of Viruses MCQs

229. The process of viruses or viral vectors in combination with foreign viral envelope producing proteins known as
A.
B.
C.
D.

Question 229 of 600

Question 230 of 600

Genetics of Viruses MCQs

230. The segment of RNA that have both negative and positive polarity regions is known as
A.
B.
C.
D.

Question 230 of 600

Question 231 of 600

Genetics of Viruses MCQs

231. If a cell has acquired new character as a result of integrated prophage the process is called as
A.
B.
C.
D.

Question 231 of 600

Question 232 of 600

Genetics of Viruses MCQs

232. The poliovirus have single-stranded RNA of
A.
B.
C.
D.

Question 232 of 600

Question 233 of 600

Genetics of Viruses MCQs

233. Site of attachment of the rabies virus is
A.
B.
C.
D.

Question 233 of 600

Question 234 of 600

Genetics of Viruses MCQs

234. If the viral DNA integrates into the host cell chromosomes with no progeny production the process is called
A.
B.
C.
D.

Question 234 of 600

Question 235 of 600

Genetics of Viruses MCQs

235. All the RNA viruses contain single-stranded RNA except
A.
B.
C.
D.

Question 235 of 600

Question 236 of 600

Genetics of Viruses MCQs

236. The process by which virus transfer the gene from one cell to another called
A.
B.
C.
D.

Question 236 of 600

Question 237 of 600

Genetics of Viruses MCQs

237. The viral DNA replicates in
A.
B.
C.
D.

Question 237 of 600

Question 238 of 600

Genetics of Viruses MCQs

238. The site of attachment for HIV is
A.
B.
C.
D.

Question 238 of 600

Question 239 of 600

Genetics of Viruses MCQs

239. A particular family of viruses that is diploid known as
A.
B.
C.
D.

Question 239 of 600

Question 240 of 600

Genetics of Viruses MCQs

240. The first step of the viral replication cycle is
A.
B.
C.
D.

Question 240 of 600

Question 241 of 600

Growth of Bacterial Cells MCQs

241. Mycobacterium tuberculosis doubles their generation in a calculated time interval of
A.
B.
C.
D.

Question 241 of 600

Question 242 of 600

Growth of Bacterial Cells MCQs

242. The minimum time for doubling of E. Coli generation is approximately
A.
B.
C.
D.

Question 242 of 600

Question 243 of 600

Growth of Bacterial Cells MCQs

243. In bacterial growth, the growth rate slowed down due to toxic products or depletion of nutrients the re- sulting phase is known as
A.
B.
C.
D.

Question 243 of 600

Question 244 of 600

Growth of Bacterial Cells MCQs

244. The bacteria that depend on oxygen for their ATP generation is called
A.
B.
C.
D.

Question 244 of 600

Question 245 of 600

Growth of Bacterial Cells MCQs

245. In the death phase, there is a remarkable decrease in the number of
A.
B.
C.
D.

Question 245 of 600

Question 246 of 600

Growth of Bacterial Cells MCQs

246. In binary fission, the parent cell divides to form
A.
B.
C.
D.

Question 246 of 600

Question 247 of 600

Growth of Bacterial Cells MCQs

247. The phase of bacterial growth in which the bacterial parent cell does not divide but the metabolic activ- ity is vigorous named as
A.
B.
C.
D.

Question 247 of 600

Question 248 of 600

Growth of Bacterial Cells MCQs

248. Clostridium tetanus is an example of
A.
B.
C.
D.

Question 248 of 600

Question 249 of 600

Growth of Bacterial Cells MCQs

249. The reproduction of bacteria usually undergoes a
A.
B.
C.
D.

Question 249 of 600

Question 250 of 600

Host Defenses and Laboratory Diagnosis MCQs

250. An important mediator of the pain is
A.
B.
C.
D.

Question 250 of 600

Question 251 of 600

Host Defenses and Laboratory Diagnosis MCQs

251. When meningitis is suspected the test for diagnosis is carried out known as
A.
B.
C.
D.

Question 251 of 600

Question 252 of 600

Host Defenses and Laboratory Diagnosis MCQs

252. Shigella and Campylobacter are isolated by
A.
B.
C.
D.

Question 252 of 600

Question 253 of 600

Host Defenses and Laboratory Diagnosis MCQs

253. Beta hemolytic streptococci are primarily detected by the help of
A.
B.
C.
D.

Question 253 of 600

Question 254 of 600

Host Defenses and Laboratory Diagnosis MCQs

254. If the person s defense mechanism produces antibodies against the infection or vaccination the immunity is termed as
A.
B.
C.
D.

Question 254 of 600

Question 255 of 600

Host Defenses and Laboratory Diagnosis MCQs

255. A small polypeptide attract the neutrophils and macrophages towards infection site named as
A.
B.
C.
D.

Question 255 of 600

Question 256 of 600

Host Defenses and Laboratory Diagnosis MCQs

256. For infection skin and mucous membranes acting as a
A.
B.
C.
D.

Question 256 of 600

Question 257 of 600

Host Defenses and Laboratory Diagnosis MCQs

257. Important phagocytes responses to inflammation included macrophages and
A.
B.
C.
D.

Question 257 of 600

Question 258 of 600

Host Defenses and Laboratory Diagnosis MCQs

258. Urine culture is used when a person is suspected with a disease known as
A.
B.
C.
D.

Question 258 of 600

Question 259 of 600

Host Defenses and Laboratory Diagnosis MCQs

259. When tuberculosis and pneumonia is suspected diagnosis is carried out in the laboratory by using
A.
B.
C.
D.

Question 259 of 600

Question 260 of 600

Host Defenses and Laboratory Diagnosis MCQs

260. When phagocytes attack the infectious particles for destruction the process is called as
A.
B.
C.
D.

Question 260 of 600

Question 261 of 600

Host Defenses and Laboratory Diagnosis MCQs

261. Neisseria gonorrhoeae Treponema pallidum and chlamydia trachomatis are isolated from the
A.
B.
C.
D.

Question 261 of 600

Question 262 of 600

Host Defenses and Laboratory Diagnosis MCQs

262. If an antibody injects in the human body for the protection against the foreign agent the resulting immunity is
A.
B.
C.
D.

Question 262 of 600

Question 263 of 600

Host Defenses and Laboratory Diagnosis MCQs

263. Staphylococcus aureus is mostly isolated from
A.
B.
C.
D.

Question 263 of 600

Question 264 of 600

Normal Flora and Major Pathogens MCQs

264. For M. tuberculosis the initial site for the infection is
A.
B.
C.
D.

Question 264 of 600

Question 265 of 600

Normal Flora and Major Pathogens MCQs

265. A human pathogen that causes abscesses of tonsils sinuses and brain in mixed anaerobic infection is known as
A.
B.
C.
D.

Question 265 of 600

Question 266 of 600

Normal Flora and Major Pathogens MCQs

266. The main site for infection for M. leprae is skin and
A.
B.
C.
D.

Question 266 of 600

Question 267 of 600

Normal Flora and Major Pathogens MCQs

267. A pore-forming toxin that especially damages the white blood cells are known as
A.
B.
C.
D.

Question 267 of 600

Question 268 of 600

Normal Flora and Major Pathogens MCQs

268. Bacteroides fragillis is a specie of bacteria that is present in the colon of
A.
B.
C.
D.

Question 268 of 600

Question 269 of 600

Normal Flora and Major Pathogens MCQs

269. The natural reservoir for the M. tuberculosis is
A.
B.
C.
D.

Question 269 of 600

Question 270 of 600

Normal Flora and Major Pathogens MCQs

270. Anthrax is a disease caused by Bacillus anthracis that is common in most animals but rare in
A.
B.
C.
D.

Question 270 of 600

Question 271 of 600

Normal Flora and Major Pathogens MCQs

271. The strains that are produced from the enterotoxins do not cause
A.
B.
C.
D.

Question 271 of 600

Question 272 of 600

Normal Flora and Major Pathogens MCQs

272. M.pneumoniae is the pathogenic mycoplasma particularly for
A.
B.
C.
D.

Question 272 of 600

Question 273 of 600

Normal Flora and Major Pathogens MCQs

273. Periodontal infections are caused by the
A.
B.
C.
D.

Question 273 of 600

Question 274 of 600

Normal Flora and Major Pathogens MCQs

274. M. fortuitum-chelonian is a
A.
B.
C.
D.

Question 274 of 600

Question 275 of 600

Normal Flora and Major Pathogens MCQs

275. The common name for the tetanus is
A.
B.
C.
D.

Question 275 of 600

Question 276 of 600

Normal Flora and Major Pathogens MCQs

276. Q fever is caused by an obligate intracellular organism named as
A.
B.
C.
D.

Question 276 of 600

Question 277 of 600

Normal Flora and Major Pathogens MCQs

277. Chlamydiae are obligate organisms that can grow only within the cell and hence are
A.
B.
C.
D.

Question 277 of 600

Question 278 of 600

Normal Flora and Major Pathogens MCQs

278. Gram-negative rods that do not ferment lactose is
A.
B.
C.
D.

Question 278 of 600

Question 279 of 600

Normal Flora and Major Pathogens MCQs

279. For the meningococcal infection, the drug of choice is
A.
B.
C.
D.

Question 279 of 600

Question 280 of 600

Normal Flora and Major Pathogens MCQs

280. Nontuberculous mycobacteria are those that do not infect lungs and are also called as
A.
B.
C.
D.

Question 280 of 600

Question 281 of 600

Normal Flora and Major Pathogens MCQs

281. A rare disease called rickettsialpox caused by R. Akari found in densely populated areas of
A.
B.
C.
D.

Question 281 of 600

Question 282 of 600

Normal Flora and Major Pathogens MCQs

282. A bacterial pathogen gram-negative coccobacillus found in water supplies known as
A.
B.
C.
D.

Question 282 of 600

Question 283 of 600

Normal Flora and Major Pathogens MCQs

283. Acinetobacter was previously named as
A.
B.
C.
D.

Question 283 of 600

Question 284 of 600

Normal Flora and Major Pathogens MCQs

284. The ant phagocytic capsule of Bacillus anthracis composed of
A.
B.
C.
D.

Question 284 of 600

Question 285 of 600

Normal Flora and Major Pathogens MCQs

285. The cardio bacterium is the member of human normal flora and is found in
A.
B.
C.
D.

Question 285 of 600

Question 286 of 600

Normal Flora and Major Pathogens MCQs

286. Atypical mycobacterium that can produce colonies in the dark are named as
A.
B.
C.
D.

Question 286 of 600

Question 287 of 600

Normal Flora and Major Pathogens MCQs

287. Human diseases acquired by the animals are known as
A.
B.
C.
D.

Question 287 of 600

Question 288 of 600

Normal Flora and Major Pathogens MCQs

288. Proteus spp are present in
A.
B.
C.
D.

Question 288 of 600

Question 289 of 600

Normal Flora and Major Pathogens MCQs

289. The inflammatory disease of pelvic is caused by
A.
B.
C.
D.

Question 289 of 600

Question 290 of 600

Normal Flora and Major Pathogens MCQs

290. A gram-negative rod known as K. kingae is part of human normal flora and is found in
A.
B.
C.
D.

Question 290 of 600

Question 291 of 600

Normal Flora and Major Pathogens MCQs

291. Fish tank granuloma is a disease that is caused by
A.
B.
C.
D.

Question 291 of 600

Question 292 of 600

Normal Flora and Major Pathogens MCQs

292. Replacing fever is caused by
A.
B.
C.
D.

Question 292 of 600

Question 293 of 600

Normal Flora and Major Pathogens MCQs

293. Treponema pallidum is transmitted by the
A.
B.
C.
D.

Question 293 of 600

Question 294 of 600

Normal Flora and Major Pathogens MCQs

294. An alternative name for the Pseudomonas pseudomallei is
A.
B.
C.
D.

Question 294 of 600

Question 295 of 600

Normal Flora and Major Pathogens MCQs

295. The causative agent for acne in teenagers is caused by
A.
B.
C.
D.

Question 295 of 600

Question 296 of 600

Normal Flora and Major Pathogens MCQs

296. Q fever was first described in
A.
B.
C.
D.

Question 296 of 600

Question 297 of 600

Normal Flora and Major Pathogens MCQs

297. The wound infection caused by the Pasteurella multocida is associated with the bite of
A.
B.
C.
D.

Question 297 of 600

Question 298 of 600

Normal Flora and Major Pathogens MCQs

298. The causative agent for the Human granulocytic ehrlichiosis is
A.
B.
C.
D.

Question 298 of 600

Question 299 of 600

Normal Flora and Major Pathogens MCQs

299. Birds are the host for
A.
B.
C.
D.

Question 299 of 600

Question 300 of 600

Normal Flora and Major Pathogens MCQs

300. The gram-positive rod that causes food poisoning is called
A.
B.
C.
D.

Question 300 of 600

Question 301 of 600

Normal Flora and Major Pathogens MCQs

301. The penicillinase-producing strain is isolated from the patients that exhibit high-level resistance in
A.
B.
C.
D.

Question 301 of 600

Question 302 of 600

Normal Flora and Major Pathogens MCQs

302. Inflammation of the digestive tract due to infections by bacterial pathogen Y. enterovolitica is called as
A.
B.
C.
D.

Question 302 of 600

Question 303 of 600

Normal Flora and Major Pathogens MCQs

303. Actinomycetes are long chain-forming bacteria that resembles in structure with
A.
B.
C.
D.

Question 303 of 600

Question 304 of 600

Normal Flora and Major Pathogens MCQs

304. Mycoplasma form colonies that resemble in shape with
A.
B.
C.
D.

Question 304 of 600

Question 305 of 600

Normal Flora and Major Pathogens MCQs

305. Nose and skin are the best anatomic location for
A.
B.
C.
D.

Question 305 of 600

Question 306 of 600

Normal Flora and Major Pathogens MCQs

306. M. tuberculosis multiplies and survives within a cellular vacuole named as
A.
B.
C.
D.

Question 306 of 600

Question 307 of 600

Normal Flora and Major Pathogens MCQs

307. Spirochetes have a distinctive quality that they are
A.
B.
C.
D.

Question 307 of 600

Question 308 of 600

Normal Flora and Major Pathogens MCQs

308. The inflammatory disease of the middle ear caused by Moraxella species is known as
A.
B.
C.
D.

Question 308 of 600

Question 309 of 600

Normal Flora and Major Pathogens MCQs

309. The natural host for the Chlamydiae trachomatis is
A.
B.
C.
D.

Question 309 of 600

Question 310 of 600

Normal Flora and Major Pathogens MCQs

310. E. coli can ferment
A.
B.
C.
D.

Question 310 of 600

Question 311 of 600

Normal Flora and Major Pathogens MCQs

311. M. Bovis is also a causative agent for Tuberculosis in human and is transmitted by
A.
B.
C.
D.

Question 311 of 600

Question 312 of 600

Normal Flora and Major Pathogens MCQs

312. N. gonorrhea enters the body through
A.
B.
C.
D.

Question 312 of 600

Question 313 of 600

Normal Flora and Major Pathogens MCQs

313. A sexually transmitted disease that is characterized by the destruction of bones and soft tissues, as well as genital ulceration, is known as
A.
B.
C.
D.

Question 313 of 600

Question 314 of 600

Normal Flora and Major Pathogens MCQs

314. A disease caused by the Brucella species named as brucellosis is also named as
A.
B.
C.
D.

Question 314 of 600

Question 315 of 600

Normal Flora and Major Pathogens MCQs

315. Arizona is a pathogen that belongs to a family called
A.
B.
C.
D.

Question 315 of 600

Question 316 of 600

Normal Flora and Major Pathogens MCQs

316. Veillonella is the part of normal flora in human and is found in colon mouth and
A.
B.
C.
D.

Question 316 of 600

Question 317 of 600

Normal Flora and Major Pathogens MCQs

317. Anatomic location for clostridium species is
A.
B.
C.
D.

Question 317 of 600

Question 318 of 600

Normal Flora and Major Pathogens MCQs

318. The drug used for the gonococcal infection is
A.
B.
C.
D.

Question 318 of 600

Question 319 of 600

Normal Flora and Major Pathogens MCQs

319. A large loosely coiled spirochete that causes lymph disease is known as
A.
B.
C.
D.

Question 319 of 600

Question 320 of 600

Normal Flora and Major Pathogens MCQs

320. Klebsilla is residing in
A.
B.
C.
D.

Question 320 of 600

Question 321 of 600

Normal Flora and Major Pathogens MCQs

321. The Actinomycetes that causes abscesses in the brain and kidney in immunodeficient patients are
A.
B.
C.
D.

Question 321 of 600

Question 322 of 600

Normal Flora and Major Pathogens MCQs

322. Gardnerella vaginalis is the specie that is located in
A.
B.
C.
D.

Question 322 of 600

Question 323 of 600

Normal Flora and Major Pathogens MCQs

323. Reticuloendothelial system of humans includes bone marrow spleen liver and
A.
B.
C.
D.

Question 323 of 600

Question 324 of 600

Normal Flora and Major Pathogens MCQs

324. A virus bacteria or any other microorganism that can cause the disease is called
A.
B.
C.
D.

Question 324 of 600

Question 325 of 600

Normal Flora and Major Pathogens MCQs

325. Endocarditis is the infection caused by the
A.
B.
C.
D.

Question 325 of 600

Question 326 of 600

Normal Flora and Major Pathogens MCQs

326. M. fortuitum-chelonian is a mycobacterium that rarely causes disease in
A.
B.
C.
D.

Question 326 of 600

Question 327 of 600

Normal Flora and Major Pathogens MCQs

327. Mycobacterium tuberculosis is the Bacillus that infects approximately world s
A.
B.
C.
D.

Question 327 of 600

Question 328 of 600

Normal Flora and Major Pathogens MCQs

328. What is the most distinguishing feature of the mycoplasma?
A.
B.
C.
D.

Question 328 of 600

Question 329 of 600

Normal Flora and Major Pathogens MCQs

329. Mycobacterium tuberculosis is an
A.
B.
C.
D.

Question 329 of 600

Question 330 of 600

Normal Flora and Major Pathogens MCQs

330. The other name for the plague is
A.
B.
C.
D.

Question 330 of 600

Question 331 of 600

Normal Flora and Major Pathogens MCQs

331. A medical condition lack of appetite for food is a major symptom known as
A.
B.
C.
D.

Question 331 of 600

Question 332 of 600

Normal Flora and Major Pathogens MCQs

332. The small gram-positive rods called as Brucella lacks
A.
B.
C.
D.

Question 332 of 600

Question 333 of 600

Normal Flora and Major Pathogens MCQs

333. Tularemia is a zoonotic disease that is caused by
A.
B.
C.
D.

Question 333 of 600

Question 334 of 600

Normal Flora and Major Pathogens MCQs

334. Shigellosis is a disease found particularly in
A.
B.
C.
D.

Question 334 of 600

Question 335 of 600

Normal Flora and Major Pathogens MCQs

335. The rat fever is also known as
A.
B.
C.
D.

Question 335 of 600

Question 336 of 600

Normal Flora and Major Pathogens MCQs

336. The main site for the S. aureus colonization is
A.
B.
C.
D.

Question 336 of 600

Question 337 of 600

Normal Flora and Major Pathogens MCQs

337. Plasmids that encode the beta-lactamase have a specialty of around about 90 percent of
A.
B.
C.
D.

Question 337 of 600

Question 338 of 600

Normal Flora and Major Pathogens MCQs

338. A coccobacillus rod that is found in soil and water is named as
A.
B.
C.
D.

Question 338 of 600

Question 339 of 600

Normal Flora and Major Pathogens MCQs

339. In Q fever the word Q is used to denote
A.
B.
C.
D.

Question 339 of 600

Question 340 of 600

Normal Flora and Major Pathogens MCQs

340. The drug of choice for the Tularemia is
A.
B.
C.
D.

Question 340 of 600

Question 341 of 600

Normal Flora and Major Pathogens MCQs

341. Brazilian purpuric fever is caused by
A.
B.
C.
D.

Question 341 of 600

Question 342 of 600

Normal Flora and Major Pathogens MCQs

342. Q fever was first described by
A.
B.
C.
D.

Question 342 of 600

Question 343 of 600

Normal Flora and Major Pathogens MCQs

343. Trimethoprim-sulfa is the drug of choice for
A.
B.
C.
D.

Question 343 of 600

Question 344 of 600

Normal Flora and Major Pathogens MCQs

344. Actinomycetes are known as
A.
B.
C.
D.

Question 344 of 600

Question 345 of 600

Normal Flora and Major Pathogens MCQs

345. The most common example of spirochetes are
A.
B.
C.
D.

Question 345 of 600

Question 346 of 600

Normal Flora and Major Pathogens MCQs

346. The causative agent for the neonatal meningitis is
A.
B.
C.
D.

Question 346 of 600

Question 347 of 600

Normal Flora and Major Pathogens MCQs

347. Staphylococcus aureus and Streptococcus pyogenes are two medically important genera of gram- positive cocci known as
A.
B.
C.
D.

Question 347 of 600

Question 348 of 600

Normal Flora and Major Pathogens MCQs

348. Actinobacillus actinomycetemcomitans is found in
A.
B.
C.
D.

Question 348 of 600

Question 349 of 600

Normal Flora and Major Pathogens MCQs

349. Arachnia species are primarily found in tonsillar crypt and
A.
B.
C.
D.

Question 349 of 600

Question 350 of 600

Normal Flora and Major Pathogens MCQs

350. Achromobacter are mostly
A.
B.
C.
D.

Question 350 of 600

Question 351 of 600

Normal Flora and Major Pathogens MCQs

351. The term endocarditis refers to as
A.
B.
C.
D.

Question 351 of 600

Question 352 of 600

Normal Flora and Major Pathogens MCQs

352. The mode of transmission for the Yersinia pestis is
A.
B.
C.
D.

Question 352 of 600

Question 353 of 600

Normal Flora and Major Pathogens MCQs

353. A life-threatening childhood infection characterized by the shocks and purpura is known as
A.
B.
C.
D.

Question 353 of 600

Question 354 of 600

Normal Flora and Major Pathogens MCQs

354. Enteric fever is caused by
A.
B.
C.
D.

Question 354 of 600

Question 355 of 600

Normal Flora and Major Pathogens MCQs

355. A pathogen that produces a purple color pigment is named as
A.
B.
C.
D.

Question 355 of 600

Question 356 of 600

Normal Flora and Major Pathogens MCQs

356. Viridians streptococci are residing in human mouth and
A.
B.
C.
D.

Question 356 of 600

Question 357 of 600

Normal Flora and Major Pathogens MCQs

357. Food poisoning caused by S. aureus is characterized by non-bloody diarrhea and vomiting due to a toxin named as
A.
B.
C.
D.

Question 357 of 600

Question 358 of 600

Normal Flora and Major Pathogens MCQs

358. The habitat for the Actinomycetes israelii is
A.
B.
C.
D.

Question 358 of 600

Question 359 of 600

Normal Flora and Major Pathogens MCQs

359. Which symbol is used in an unknown causative agent?
A.
B.
C.
D.

Question 359 of 600

Question 360 of 600

Normal Flora and Major Pathogens MCQs

360. Genus chryseobacterium is also known as
A.
B.
C.
D.

Question 360 of 600

Question 361 of 600

Normal Flora and Major Pathogens MCQs

361. Scaled skin syndrome in young children is caused by a toxin called
A.
B.
C.
D.

Question 361 of 600

Question 362 of 600

Normal Flora and Major Pathogens MCQs

362. An opportunistic pathogen that causes pneumonia and sepsis in humans associated with hospitals known as
A.
B.
C.
D.

Question 362 of 600

Question 363 of 600

Normal Flora and Major Pathogens MCQs

363. Lactobacillus is a human pathogen that is also part of normal flora and found in
A.
B.
C.
D.

Question 363 of 600

Question 364 of 600

Normal Flora and Major Pathogens MCQs

364. In premature infants, the sepsis and meningitis is caused by
A.
B.
C.
D.

Question 364 of 600

Question 365 of 600

Normal Flora and Major Pathogens MCQs

365. The golden color of the S. aureus is due to the pigment named as
A.
B.
C.
D.

Question 365 of 600

Question 366 of 600

Normal Flora and Major Pathogens MCQs

366. M. tuberculosis is transmitted from person to person through
A.
B.
C.
D.

Question 366 of 600

Question 367 of 600

Normal Flora and Major Pathogens MCQs

367. According to the rate of growth, the atypical bacteria are classified into
A.
B.
C.
D.

Question 367 of 600

Question 368 of 600

Normal Flora and Major Pathogens MCQs

368. Rat-bitee fever in humans is caused by
A.
B.
C.
D.

Question 368 of 600

Question 369 of 600

Normal Flora and Major Pathogens MCQs

369. Ehrlichia equi is also known as
A.
B.
C.
D.

Question 369 of 600

Question 370 of 600

Normal Flora and Major Pathogens MCQs

370. The portal of entry for H. influenza is
A.
B.
C.
D.

Question 370 of 600

Question 371 of 600

Normal Flora and Major Pathogens MCQs

371. An inflammation caused by the Y. enteroclolitica in the mesenteric lymph nodes in the abdomen named as
A.
B.
C.
D.

Question 371 of 600

Question 372 of 600

Normal Flora and Major Pathogens MCQs

372. Only humans are infected by H. influenzae and they have no
A.
B.
C.
D.

Question 372 of 600

Question 373 of 600

Normal Flora and Major Pathogens MCQs

373. Mode of transmission for the B. Burgdorferi is
A.
B.
C.
D.

Question 373 of 600

Question 374 of 600

Normal Flora and Major Pathogens MCQs

374. The portal of entry for the Bacillus cereus is
A.
B.
C.
D.

Question 374 of 600

Question 375 of 600

Normal Flora and Major Pathogens MCQs

375. The rat-bite fever is caused by
A.
B.
C.
D.

Question 375 of 600

Question 376 of 600

Normal Flora and Major Pathogens MCQs

376. Lactobacillus species are present in the adult women's
A.
B.
C.
D.

Question 376 of 600

Question 377 of 600

Normal Flora and Major Pathogens MCQs

377. Example of Actinomycetes is a normal flora of the oral cavity known as
A.
B.
C.
D.

Question 377 of 600

Question 378 of 600

Normal Flora and Major Pathogens MCQs

378. Coxiella burnetii is found everywhere in the world except
A.
B.
C.
D.

Question 378 of 600

Question 379 of 600

Normal Flora and Major Pathogens MCQs

379. Gangrene is caused by
A.
B.
C.
D.

Question 379 of 600

Question 380 of 600

Normal Flora and Major Pathogens MCQs

380. Spirochetes are flexible thin-walled
A.
B.
C.
D.

Question 380 of 600

Question 381 of 600

Normal Flora and Major Pathogens MCQs

381. Gram-negative human pathogens include N. gonorrhea and
A.
B.
C.
D.

Question 381 of 600

Question 382 of 600

Normal Flora and Major Pathogens MCQs

382. PPD stands for
A.
B.
C.
D.

Question 382 of 600

Question 383 of 600

Normal Flora and Major Pathogens MCQs

383. Candida Albicans present as normal flora in mouth colon and
A.
B.
C.
D.

Question 383 of 600

Question 384 of 600

Normal Flora and Major Pathogens MCQs

384. In the human body, the Brucella resides in the
A.
B.
C.
D.

Question 384 of 600

Question 385 of 600

Normal Flora and Major Pathogens MCQs

385. The portal of entry for clostridium tetani is
A.
B.
C.
D.

Question 385 of 600

Question 386 of 600

Normal Flora and Major Pathogens MCQs

386. A typical mycobacterium produces yellow-orange pigmented colonies exposed to UV rays named as
A.
B.
C.
D.

Question 386 of 600

Question 387 of 600

Normal Flora and Major Pathogens MCQs

387. A pathogen and pleomorphic is known as
A.
B.
C.
D.

Question 387 of 600

Question 388 of 600

Normal Flora and Major Pathogens MCQs

388. Brucella enters the human body either by the ingestion of contaminated milk or through
A.
B.
C.
D.

Question 388 of 600

Question 389 of 600

Normal Flora and Major Pathogens MCQs

389. In the category of the minor pathogen, a specie that is found in faces of chickens and other domestic animals is named as
A.
B.
C.
D.

Question 389 of 600

Question 390 of 600

Normal Flora and Major Pathogens MCQs

390. Erythrasma is caused by
A.
B.
C.
D.

Question 390 of 600

Question 391 of 600

Normal Flora and Major Pathogens MCQs

391. Lethal factor and edema factors are two exotoxins collectively named as
A.
B.
C.
D.

Question 391 of 600

Question 392 of 600

Normal Flora and Major Pathogens MCQs

392. Leprosy is caused by
A.
B.
C.
D.

Question 392 of 600

Question 393 of 600

Normal Flora and Major Pathogens MCQs

393. A disease characterized by prolonged weight loss polyarthritis and diarrhea is known as
A.
B.
C.
D.

Question 393 of 600

Question 394 of 600

Normal Flora and Major Pathogens MCQs

394. Enterocolitis is caused by
A.
B.
C.
D.

Question 394 of 600

Question 395 of 600

Normal Flora and Major Pathogens MCQs

395. The scientific study to test the blood serum is known as
A.
B.
C.
D.

Question 395 of 600

Question 396 of 600

Normal Flora and Major Pathogens MCQs

396. The only bacteria that are acid-fast Bacillus is
A.
B.
C.
D.

Question 396 of 600

Question 397 of 600

Normal Flora and Major Pathogens MCQs

397. A sexually transmitted disease develops chancre on the genitals organs of women and characterized by pain during intercourse and urination known as
A.
B.
C.
D.

Question 397 of 600

Question 398 of 600

Normal Flora and Major Pathogens MCQs

398. The animal sources for the Brucella includes cattle goats sheep and
A.
B.
C.
D.

Question 398 of 600

Question 399 of 600

Normal Flora and Major Pathogens MCQs

399. If an anaerobic gram-positive coccus occurs in a group of four or eight the resulting arrangement is known as
A.
B.
C.
D.

Question 399 of 600

Question 400 of 600

Normal Flora and Major Pathogens MCQs

400. Mycoplasmas are free-living and small organisms having a size approximately
A.
B.
C.
D.

Question 400 of 600

Question 401 of 600

Normal Flora and Major Pathogens MCQs

401. E. chaffeensis primarily infect the
A.
B.
C.
D.

Question 401 of 600

Question 402 of 600

Normal Flora and Major Pathogens MCQs

402. A gram variable a facultative rod that is the causative agent for bacterial vaginosis is named as
A.
B.
C.
D.

Question 402 of 600

Question 403 of 600

Parasites MCQs

403. The rounded head of the tapeworm is called
A.
B.
C.
D.

Question 403 of 600

Question 404 of 600

Parasites MCQs

404. The mode of transmission for Wuchereria is
A.
B.
C.
D.

Question 404 of 600

Question 405 of 600

Parasites MCQs

405. The mode of transmission for T. rhodesiense is
A.
B.
C.
D.

Question 405 of 600

Question 406 of 600

Parasites MCQs

406. The vector for the Chagas disease is
A.
B.
C.
D.

Question 406 of 600

Question 407 of 600

Parasites MCQs

407. The sexual cycle for the plasmodium is
A.
B.
C.
D.

Question 407 of 600

Question 408 of 600

Parasites MCQs

408. The larvae of Taenia solium causes
A.
B.
C.
D.

Question 408 of 600

Question 409 of 600

Parasites MCQs

409. Visceral Leishmania is caused by
A.
B.
C.
D.

Question 409 of 600

Question 410 of 600

Parasites MCQs

410. The intermediate host for the Schistosoma japonicum is
A.
B.
C.
D.

Question 410 of 600

Question 411 of 600

Parasites MCQs

411. The only ciliated protozoan that causes diarrhea in human is
A.
B.
C.
D.

Question 411 of 600

Question 412 of 600

Parasites MCQs

412. The disease caused by the Taenia solium is called
A.
B.
C.
D.

Question 412 of 600

Question 413 of 600

Parasites MCQs

413. The amoebic dysentery is caused by
A.
B.
C.
D.

Question 413 of 600

Question 414 of 600

Parasites MCQs

414. Fish is the intermediate host for the
A.
B.
C.
D.

Question 414 of 600

Question 415 of 600

Parasites MCQs

415. Toxoplasmosis is caused by
A.
B.
C.
D.

Question 415 of 600

Question 416 of 600

Parasites MCQs

416. The deer fly bite is the mode of transmission for
A.
B.
C.
D.

Question 416 of 600

Question 417 of 600

Parasites MCQs

417. American trypanosomiasis is also called as
A.
B.
C.
D.

Question 417 of 600

Question 418 of 600

Parasites MCQs

418. Pinworm is caused by
A.
B.
C.
D.

Question 418 of 600

Question 419 of 600

Parasites MCQs

419. Chagas disease is caused by
A.
B.
C.
D.

Question 419 of 600

Question 420 of 600

Parasites MCQs

420. P. falciparum is transmitted by
A.
B.
C.
D.

Question 420 of 600

Question 421 of 600

Parasites MCQs

421. T. rhodesiense is the causative agent for the
A.
B.
C.
D.

Question 421 of 600

Question 422 of 600

Parasites MCQs

422. Whipworm is caused by
A.
B.
C.
D.

Question 422 of 600

Question 423 of 600

Parasites MCQs

423. The intermediate host for the Taenia solium is
A.
B.
C.
D.

Question 423 of 600

Question 424 of 600

Parasites MCQs

424. Dracunculus is the causative agent for the
A.
B.
C.
D.

Question 424 of 600

Question 425 of 600

Parasites MCQs

425. The fungus that affects the intestines in human is known as
A.
B.
C.
D.

Question 425 of 600

Question 426 of 600

Parasites MCQs

426. The inflammation of the cornea usually occurs in wearing contact lenses the resulting inflammation is known as
A.
B.
C.
D.

Question 426 of 600

Question 427 of 600

Parasites MCQs

427. The intermediate host for the Echinococcus granulosus is
A.
B.
C.
D.

Question 427 of 600

Question 428 of 600

Parasites MCQs

428. In the mode of transmission for Schistosoma mansoni, the penetration is in
A.
B.
C.
D.

Question 428 of 600

Question 429 of 600

Parasites MCQs

429. The mode of transmission for Babesia is
A.
B.
C.
D.

Question 429 of 600

Question 430 of 600

Parasites MCQs

430. Fish is the intermediate host for the
A.
B.
C.
D.

Question 430 of 600

Question 431 of 600

Parasites MCQs

431. Crab is the intermediate host for the
A.
B.
C.
D.

Question 431 of 600

Question 432 of 600

Parasites MCQs

432. The study of parasites is known as
A.
B.
C.
D.

Question 432 of 600

Question 433 of 600

Parasites MCQs

433. Amoebic dysentery is prevalent among
A.
B.
C.
D.

Question 433 of 600

Question 434 of 600

Pathogenesis MCQs

434. Wild birds are the reservoir for the
A.
B.
C.
D.

Question 434 of 600

Question 435 of 600

Pathogenesis MCQs

435. The portal of entry for the rubella virus is
A.
B.
C.
D.

Question 435 of 600

Question 436 of 600

Pathogenesis MCQs

436. The cells that are not specific in action and are a type of white blood cells are known as
A.
B.
C.
D.

Question 436 of 600

Question 437 of 600

Pathogenesis MCQs

437. Sepsis is transmitted by
A.
B.
C.
D.

Question 437 of 600

Question 438 of 600

Pathogenesis MCQs

438. Entry portal for the influenza virus is
A.
B.
C.
D.

Question 438 of 600

Question 439 of 600

Pathogenesis MCQs

439. The portal of entry for HIV is
A.
B.
C.
D.

Question 439 of 600

Question 440 of 600

Pathogenesis MCQs

440. The animal reservoir for the Hantaviruses
A.
B.
C.
D.

Question 440 of 600

Question 441 of 600

Pathogenesis MCQs

441. The quantitative measurement of pathogenicity is termed as
A.
B.
C.
D.

Question 441 of 600

Question 442 of 600

Pathogenesis MCQs

442. Cytomegalovirus is a pathogen that is transferred through
A.
B.
C.
D.

Question 442 of 600

Question 443 of 600

Pathogenesis MCQs

443. The reservoir for the rat fleas known to be a
A.
B.
C.
D.

Question 443 of 600

Question 444 of 600

Pathogenesis MCQs

444. Mode of transmission of the cytomegalovirus is
A.
B.
C.
D.

Question 444 of 600

Question 445 of 600

Pathogenesis MCQs

445. Gonorrhea is a disease that is caused by Neisseria gonorrhea may get an entry in the body through
A.
B.
C.
D.

Question 445 of 600

Question 446 of 600

Pathogenesis MCQs

446. Portal of entry for Pseudomonas aeruginosa is
A.
B.
C.
D.

Question 446 of 600

Question 447 of 600

Pathogenesis MCQs

447. The reservoir for the dengue virus is
A.
B.
C.
D.

Question 447 of 600

Question 448 of 600

Pathogenesis MCQs

448. The alternative name for the polymorphonuclear leukocytes is
A.
B.
C.
D.

Question 448 of 600

Question 449 of 600

Pathogenesis MCQs

449. Water is the mode of transmission for
A.
B.
C.
D.

Question 449 of 600

Question 450 of 600

Pathogenesis MCQs

450. Tuberculosis is caused by mycobacterium tuberculosis that enters the body via
A.
B.
C.
D.

Question 450 of 600

Question 451 of 600

Pathogenesis MCQs

451. Diseases caused by the bacteria follow two major mechanisms namely toxin productions and
A.
B.
C.
D.

Question 451 of 600

Question 452 of 600

Pathogenesis MCQs

452. The fever may inhibit the process of replication in
A.
B.
C.
D.

Question 452 of 600

Question 453 of 600

Pathogenesis MCQs

453. Breast milk is a mode of transmission for
A.
B.
C.
D.

Question 453 of 600

Question 454 of 600

Pathogenesis MCQs

454. The reservoir for the rabies virus is
A.
B.
C.
D.

Question 454 of 600

Question 455 of 600

Pathogenesis MCQs

455. Vibrio cholera enter in the body via gastrointestinal tract and causes
A.
B.
C.
D.

Question 455 of 600

Question 456 of 600

Pathogenesis MCQs

456. The reservoir for the avian influenza virus is
A.
B.
C.
D.

Question 456 of 600

Question 457 of 600

Pathogenesis MCQs

457. A type of phagocytes that are responsible for the detection destroying and engulfing the pathogens are named as
A.
B.
C.
D.

Question 457 of 600

Question 458 of 600

Pathogenesis MCQs

458. Gonorrhea is a disease that is transmitted from person to person mainly transmitted through
A.
B.
C.
D.

Question 458 of 600

Question 459 of 600

Pathogenesis MCQs

459. Interferons stop the growth of the viruses by blocking the translation of viral
A.
B.
C.
D.

Question 459 of 600

Question 460 of 600

Pathogenesis MCQs

460. HIV is transmitted within the
A.
B.
C.
D.

Question 460 of 600

Question 461 of 600

Pathogenesis MCQs

461. Papillomavirus enters the body through
A.
B.
C.
D.

Question 461 of 600

Question 462 of 600

Pathogenesis MCQs

462. Warts in human are caused by the virus
A.
B.
C.
D.

Question 462 of 600

Question 463 of 600

Pathogenesis MCQs

463. Person to person transmission of pathogens is termed as
A.
B.
C.
D.

Question 463 of 600

Question 464 of 600

Pathogenesis MCQs

464. If an infection has a worldwide distribution it is termed as
A.
B.
C.
D.

Question 464 of 600

Question 465 of 600

Pathogenesis MCQs

465. A family of the positively charged peptides that have antiviral activity is named as
A.
B.
C.
D.

Question 465 of 600

Question 466 of 600

Pathogenesis MCQs

466. APOBEC3G refers to
A.
B.
C.
D.

Question 466 of 600

Question 467 of 600

Pathogenesis MCQs

467. After a viral infection, the humans and other animals produce a heterogeneous group of glycoproteins named as
A.
B.
C.
D.

Question 467 of 600

Question 468 of 600

Pathogenesis MCQs

468. Parvovirus B19 is a bacteria follow the transplacental mode of transmission causes a disease named as
A.
B.
C.
D.

Question 468 of 600

Question 469 of 600

Pathogenesis MCQs

469. Chickenpox is the disease caused by
A.
B.
C.
D.

Question 469 of 600

Question 470 of 600

Pathogenesis MCQs

470. The transmission of pathogens during pregnancy from mother to child is called
A.
B.
C.
D.

Question 470 of 600

Question 471 of 600

Pathogenesis MCQs

471. Genital tract is a portal of entry for
A.
B.
C.
D.

Question 471 of 600

Question 472 of 600

Pathogenesis MCQs

472. Rhinovirus is a causative agent for the common cold that enters the human body through
A.
B.
C.
D.

Question 472 of 600

Question 473 of 600

Pathogenesis MCQs

473. Treponema pallidum is transmitted via transplacental mode and is the causative agent for
A.
B.
C.
D.

Question 473 of 600

Question 474 of 600

Pathogenesis MCQs

474. Polypeptides that are secreted by the bacterial cell and released outside called
A.
B.
C.
D.

Question 474 of 600

Question 475 of 600

Pathogenesis MCQs

475. Cat bite is the mode of transmission for
A.
B.
C.
D.

Question 475 of 600

Question 476 of 600

Pathogenesis MCQs

476. Civet cat is a reservoir for the
A.
B.
C.
D.

Question 476 of 600

Question 477 of 600

Pathogenesis MCQs

477. Reservoir for the mycobacterium bovis is
A.
B.
C.
D.

Question 477 of 600

Question 478 of 600

Pathogenesis MCQs

478. A microorganism can cause a disease called
A.
B.
C.
D.

Question 478 of 600

Question 479 of 600

Pathogenesis MCQs

479. Water is the portal of entry for leptospira inter organs that causes
A.
B.
C.
D.

Question 479 of 600

Question 480 of 600

Pathogenesis MCQs

480. A constantly consistent infection in a specific population at a low level is termed as
A.
B.
C.
D.

Question 480 of 600

Question 481 of 600

Pathogenesis MCQs

481. AIDS stands for
A.
B.
C.
D.

Question 481 of 600

Question 482 of 600

Pathogenesis MCQs

482. Tetanus is transmitted through
A.
B.
C.
D.

Question 482 of 600

Question 483 of 600

Pathogenesis MCQs

483. What is the size of lambda bacteriophage?
A.
B.
C.
D.

Question 483 of 600

Question 484 of 600

Pathogenesis MCQs

484. Polymorphonuclear leukocytes as the name indicate show the variable shape of
A.
B.
C.
D.

Question 484 of 600

Question 485 of 600

Pathogenesis MCQs

485. Diarrhea in infants is caused by
A.
B.
C.
D.

Question 485 of 600

Question 486 of 600

Pathogenesis MCQs

486. Bronchiolitis is a disease caused by the virus
A.
B.
C.
D.

Question 486 of 600

Question 487 of 600

Pathogenesis MCQs

487. Candida Albicans enters the body through
A.
B.
C.
D.

Question 487 of 600

Question 488 of 600

Pathogenesis MCQs

488. The portal of entry for rotavirus is
A.
B.
C.
D.

Question 488 of 600

Question 489 of 600

Pathogenesis MCQs

489. AIDS is caused by which one?
A.
B.
C.
D.

Question 489 of 600

Question 490 of 600

Pathogenesis MCQs

490. The pathogens that can cause serious infections in immunocompromised patients are called
A.
B.
C.
D.

Question 490 of 600

Question 491 of 600

Pathogenesis MCQs

491. The presence of a new organism that is not causing any symptom and is not a member of the normal flora known as
A.
B.
C.
D.

Question 491 of 600

Question 492 of 600

Pathogenesis MCQs

492. Bacillus cereus is a human pathogen that is transmitted due to
A.
B.
C.
D.

Question 492 of 600

Question 493 of 600

Pathogenesis MCQs

493. Which is not included in the portal of entry of skin?
A.
B.
C.
D.

Question 493 of 600

Question 494 of 600

Pathogenesis MCQs

494. Adenovirus is involved in causing
A.
B.
C.
D.

Question 494 of 600

Question 495 of 600

Pathogenesis MCQs

495. Bacterial toxins that are lipopolysaccharides in nature and are an integral part of the bacterial cell wall are called
A.
B.
C.
D.

Question 495 of 600

Question 496 of 600

Pathogenesis MCQs

496. Meningoencephalitis is a disease caused by
A.
B.
C.
D.

Question 496 of 600

Question 497 of 600

Pathogenesis MCQs

497. Tularemia is a disease transmitted using
A.
B.
C.
D.

Question 497 of 600

Question 498 of 600

Pathogenesis MCQs

498. leukemia is caused by
A.
B.
C.
D.

Question 498 of 600

Question 499 of 600

Sterilization and Disinfectants MCQs

499. Before the immunization, the skin is cleaned with
A.
B.
C.
D.

Question 499 of 600

Question 500 of 600

Sterilization and Disinfectants MCQs

500. A chemical used for the removal of microorganisms from the mucous membrane and skin called
A.
B.
C.
D.

Question 500 of 600

Question 501 of 600

Sterilization and Disinfectants MCQs

501. The temperature range for pasteurization is
A.
B.
C.
D.

Question 501 of 600

Question 502 of 600

Sterilization and Disinfectants MCQs

502. Contact lenses and wounds are cleaned by an antiseptic named as
A.
B.
C.
D.

Question 502 of 600

Question 503 of 600

Sterilization and Disinfectants MCQs

503. The temperature required for the sterilization with dry heat is
A.
B.
C.
D.

Question 503 of 600

Question 504 of 600

Sterilization and Disinfectants MCQs

504. The method used for the sterilization of solutions is called
A.
B.
C.
D.

Question 504 of 600

Question 505 of 600

Sterilization and Disinfectants MCQs

505. The filters that are commonly used known as
A.
B.
C.
D.

Question 505 of 600

Question 506 of 600

Sterilization and Disinfectants MCQs

506. The pore size of nitrocellulose is
A.
B.
C.
D.

Question 506 of 600

Question 507 of 600

Sterilization and Disinfectants MCQs

507. For the purification of swimming pools and water supplies of chemical used is
A.
B.
C.
D.

Question 507 of 600

Question 508 of 600

Sterilization and Disinfectants MCQs

508. During pasteurization, the milk is heated for 30 minutes at
A.
B.
C.
D.

Question 508 of 600

Question 509 of 600

Sterilization and Disinfectants MCQs

509. In hospitals, the surgical instruments and plastics are washed with
A.
B.
C.
D.

Question 509 of 600

Question 510 of 600

Sterilization and Disinfectants MCQs

510. The process of killing or removal of microorganism is known as
A.
B.
C.
D.

Question 510 of 600

Question 511 of 600

Sterilization and Disinfectants MCQs

511. Sterilization is done by autoclave consisting of exposure to stream about
A.
B.
C.
D.

Question 511 of 600

Question 512 of 600

Sterilization and Disinfectants MCQs

512. The time duration for the pasteurization is
A.
B.
C.
D.

Question 512 of 600

Question 513 of 600

Sterilization and Disinfectants MCQs

513. The method which is used primarily for the purification of milk is called
A.
B.
C.
D.

Question 513 of 600

Question 514 of 600

Sterilization and Disinfectants MCQs

514. Removal and killing of all microorganisms is known as
A.
B.
C.
D.

Question 514 of 600

Question 515 of 600

Structure of Bacterial Cells MCQs

515. Based on shape bacterias are classified into
A.
B.
C.
D.

Question 515 of 600

Question 516 of 600

Structure of Bacterial Cells MCQs

516. The approximate number of gene in the prokaryotic DNA is
A.
B.
C.
D.

Question 516 of 600

Question 517 of 600

Structure of Bacterial Cells MCQs

517. The flagellum is the bacteria is the part that helps in
A.
B.
C.
D.

Question 517 of 600

Question 518 of 600

Structure of Bacterial Cells MCQs

518. Endotoxin is present in the outer membrane of the cell wall of gram-negative bacteria known as
A.
B.
C.
D.

Question 518 of 600

Question 519 of 600

Structure of Bacterial Cells MCQs

519. Peptidoglycan is the essential sugar present in the bacterial
A.
B.
C.
D.

Question 519 of 600

Question 520 of 600

Structure of Bacterial Cells MCQs

520. A polysaccharide that helps the bacteria in adherence to the surface is named as
A.
B.
C.
D.

Question 520 of 600

Question 521 of 600

Structure of Bacterial Cells MCQs

521. The gap between the outer membrane and plasma membrane is named as
A.
B.
C.
D.

Question 521 of 600

Question 522 of 600

Structure of Bacterial Cells MCQs

522. In many clinical laboratories, the swelling phenomena help in identification of the certain organism named as
A.
B.
C.
D.

Question 522 of 600

Question 523 of 600

Structure of Bacterial Cells MCQs

523. Bacilli are the term used for
A.
B.
C.
D.

Question 523 of 600

Question 524 of 600

Structure of Bacterial Cells MCQs

524. In the human tissues, the adherence of bacteria ultimately causes infection to the humans is mediated by the
A.
B.
C.
D.

Question 524 of 600

Question 525 of 600

Structure of Bacterial Cells MCQs

525. A piece of DNA having the ability to move from one site to another either between the DNA s of plas- mids bacterias bacteriophages or within the DNA molecule is called
A.
B.
C.
D.

Question 525 of 600

Question 526 of 600

Structure of Bacterial Cells MCQs

526. Pleomorphic is the term used particularly for bacteria having
A.
B.
C.
D.

Question 526 of 600

Question 527 of 600

Structure of Bacterial Cells MCQs

527. β lactamase is the enzyme that is present in
A.
B.
C.
D.

Question 527 of 600

Question 528 of 600

Structure of Bacterial Cells MCQs

528. The toxin produced by some bacterial species that is lethal to other bacterias is named as
A.
B.
C.
D.

Question 528 of 600

Question 529 of 600

Structure of Bacterial Cells MCQs

529. The flagellum is made up of
A.
B.
C.
D.

Question 529 of 600

Question 530 of 600

Structure of Bacterial Cells MCQs

530. The process of formation of spores in certain bacterias is termed as
A.
B.
C.
D.

Question 530 of 600

Question 531 of 600

Structure of Bacterial Cells MCQs

531. The attachment of the staphylococci to the mucosal cells is mediated by
A.
B.
C.
D.

Question 531 of 600

Question 532 of 600

Structure of Bacterial Cells MCQs

532. What is the approximate number of genes in humans in contrast to prokaryotes?
A.
B.
C.
D.

Question 532 of 600

Question 533 of 600

Structure of Bacterial Cells MCQs

533. The size of the bacteria ranges from
A.
B.
C.
D.

Question 533 of 600

Question 534 of 600

Structure of Bacterial Cells MCQs

534. The circular DNA present in the prokaryotes has the molecular weight
A.
B.
C.
D.

Question 534 of 600

Question 535 of 600

Structure of Bacterial Cells MCQs

535. The circular double-stranded and extrachromosomal DNA can replicate independently of the bacterial chromosome called
A.
B.
C.
D.

Question 535 of 600

Question 536 of 600

Structure of Bacterial Cells MCQs

536. The site for the nutrients in the cytoplasm is
A.
B.
C.
D.

Question 536 of 600

Question 537 of 600

Structure of Viruses MCQs

537. All viruses are haploid except
A.
B.
C.
D.

Question 537 of 600

Question 538 of 600

Structure of Viruses MCQs

538. Prions are the normal human proteins and they do not cause any
A.
B.
C.
D.

Question 538 of 600

Question 539 of 600

Structure of Viruses MCQs

539. The defective viruses having proteins and nucleic acid but cannot replicate without
A.
B.
C.
D.

Question 539 of 600

Question 540 of 600

Structure of Viruses MCQs

540. The DNA present in the viruses having
A.
B.
C.
D.

Question 540 of 600

Question 541 of 600

Structure of Viruses MCQs

541. When the capsomeres are arranged in 20 triangles the resulting structure is called as
A.
B.
C.
D.

Question 541 of 600

Question 542 of 600

Structure of Viruses MCQs

542. Attachment of the viruses to the receptors and the protection of the genetic material is mediated by the
A.
B.
C.
D.

Question 542 of 600

Question 543 of 600

Structure of Viruses MCQs

543. Hollow coil-like arrangement of the capsomeres that looks like a rod-shaped is known as
A.
B.
C.
D.

Question 543 of 600

Question 544 of 600

Structure of Viruses MCQs

544. In the virion structure, the regulatory protein is present which is known as
A.
B.
C.
D.

Question 544 of 600

Question 545 of 600

Structure of Viruses MCQs

545. Prions are remarkably resistant to formaldehyde and
A.
B.
C.
D.

Question 545 of 600

Question 546 of 600

Structure of Viruses MCQs

546. Which one is not present in Prions?
A.
B.
C.
D.

Question 546 of 600

Question 547 of 600

Structure of Viruses MCQs

547. The infective and complete form of the virus with core RNA and capsid outside the host cell is called
A.
B.
C.
D.

Question 547 of 600

Question 548 of 600

Structure of Viruses MCQs

548. The outer viral proteins also act as
A.
B.
C.
D.

Question 548 of 600

Question 549 of 600

Structure of Viruses MCQs

549. The virus size is determined by the protein coat named as
A.
B.
C.
D.

Question 549 of 600

Question 550 of 600

Structure of Viruses MCQs

550. The missing function of the defective viruses provided by the help of
A.
B.
C.
D.

Question 550 of 600

Question 551 of 600

Structure of Viruses MCQs

551. The protein coat capsid of the viruses made up of repeated subunits named as
A.
B.
C.
D.

Question 551 of 600

Question 552 of 600

Structure of Viruses MCQs

552. Which one is not present in Viroid?
A.
B.
C.
D.

Question 552 of 600

Question 553 of 600

Structure of Viruses MCQs

553. The capsid proteins and nucleic acid genome combines to form
A.
B.
C.
D.

Question 553 of 600

Question 554 of 600

Structure of Viruses MCQs

554. The viruses that contain the host cell DNA instead of viral DNA is known as
A.
B.
C.
D.

Question 554 of 600

Question 555 of 600

Structure of Viruses MCQs

555. The attachment of the receptors and virus known to be
A.
B.
C.
D.

Question 555 of 600

Question 556 of 600

Structure of Viruses MCQs

556. The envelope of the virus a lipoprotein membrane composed of derivatives of the lipid from host cell membrane and protein known to be a
A.
B.
C.
D.

Question 556 of 600

Question 557 of 600

Structure of Viruses MCQs

557. The nucleic acid of the viruses including
A.
B.
C.
D.

Question 557 of 600

Question 558 of 600

Structure of Viruses MCQs

558. All the helical viruses are enclosed in nucleocapsid known as
A.
B.
C.
D.

Question 558 of 600

Question 559 of 600

Structure of Viruses MCQs

559. In sheep, the prions are causative agent for
A.
B.
C.
D.

Question 559 of 600

Question 560 of 600

Structure of Viruses MCQs

560. Creutzfeldt-Jakob disease a human disease caused by
A.
B.
C.
D.

Question 560 of 600

Question 561 of 600

Structure of Viruses MCQs

561. Infectious particles that composed solely of proteins is known as
A.
B.
C.
D.

Question 561 of 600

Question 562 of 600

Structure of Viruses MCQs

562. A single copy of genome in all viruses put it into a cell known as
A.
B.
C.
D.

Question 562 of 600

Question 563 of 600

Structure of Viruses MCQs

563. Viroid cause diseases rarely in humans but mostly in
A.
B.
C.
D.

Question 563 of 600

Question 564 of 600

Structure of Viruses MCQs

564. A single glycoprotein that is present in the prion having an approximate molecular weight ranges from
A.
B.
C.
D.

Question 564 of 600

Question 565 of 600

Structure of Viruses MCQs

565. Pseudovirus can infect the cell but cannot
A.
B.
C.
D.

Question 565 of 600

Question 566 of 600

Structure of Viruses MCQs

566. The presence of a solely single molecule of circular DNA is the specialty of the
A.
B.
C.
D.

Question 566 of 600

Question 567 of 600

Structure of Viruses MCQs

567. The size range of the virus is
A.
B.
C.
D.

Question 567 of 600

Question 568 of 600

Vaccines, Antimicrobial and Drugs Mechanism MCQs

568. Penicillin is a drug destroying the cells if they are in a growing stage so in this way penicillin is known to be a
A.
B.
C.
D.

Question 568 of 600

Question 569 of 600

Vaccines, Antimicrobial and Drugs Mechanism MCQs

569. Mycoplasma and Legionella are causative agents for pneumonia that is treated by
A.
B.
C.
D.

Question 569 of 600

Question 570 of 600

Vaccines, Antimicrobial and Drugs Mechanism MCQs

570. A bactericidal drug that inhibits the activity of DNA gyrase ultimately inhibit the synthesis of
A.
B.
C.
D.

Question 570 of 600

Question 571 of 600

Vaccines, Antimicrobial and Drugs Mechanism MCQs

571. Drugs that inhibit the cross-linking step in the synthesis of murine inhibits the activity of the enzyme known as
A.
B.
C.
D.

Question 571 of 600

Question 572 of 600

Vaccines, Antimicrobial and Drugs Mechanism MCQs

572. A synthetic substitute synthesized by the causative agent of the disease in treating a variety of dis- eases known as
A.
B.
C.
D.

Question 572 of 600

Question 573 of 600

Vaccines, Antimicrobial and Drugs Mechanism MCQs

573. A drug that is approved by the government in treating a particular disease is called
A.
B.
C.
D.

Question 573 of 600

Question 574 of 600

Vaccines, Antimicrobial and Drugs Mechanism MCQs

574. when a standard first-line drug had failed to recover a particular condition a new drug introduced is classified as
A.
B.
C.
D.

Question 574 of 600

Question 575 of 600

Vaccines, Antimicrobial and Drugs Mechanism MCQs

575. B and T cells are the two types of white blood cells that mediate the
A.
B.
C.
D.

Question 575 of 600

Question 576 of 600

Vaccines, Antimicrobial and Drugs Mechanism MCQs

576. The agents that used to stop the synthesis of proteins are called
A.
B.
C.
D.

Question 576 of 600

Question 577 of 600

Vaccines, Antimicrobial and Drugs Mechanism MCQs

577. The surgical staphylococcal wound infection is prevented by the drug
A.
B.
C.
D.

Question 577 of 600

Question 578 of 600

Vaccines, Antimicrobial and Drugs Mechanism MCQs

578. The drugs that are the structural analog of Para-aminobenzoic acid included
A.
B.
C.
D.

Question 578 of 600

Question 579 of 600

Vaccines, Antimicrobial and Drugs Mechanism MCQs

579. A second line drug that is used for the treatment of tuberculosis is called
A.
B.
C.
D.

Question 579 of 600

Question 580 of 600

Vaccines, Antimicrobial and Drugs Mechanism MCQs

580. Staphylococcus epidermis causes an infection that can be treated with
A.
B.
C.
D.

Question 580 of 600

Question 581 of 600

Vaccines, Antimicrobial and Drugs Mechanism MCQs

581. Vancomycin is effective against
A.
B.
C.
D.

Question 581 of 600

Question 582 of 600

Vaccines, Antimicrobial and Drugs Mechanism MCQs

582. The inhibition of protein synthesis by Chloramphenicol is the result of its bonding with
A.
B.
C.
D.

Question 582 of 600

Question 583 of 600

Vaccines, Antimicrobial and Drugs Mechanism MCQs

583. The bond between 50s ribosomal subunit and chloramphenicol during the inhibition of protein syn- thesis is at the active site of the enzyme named as
A.
B.
C.
D.

Question 583 of 600

Question 584 of 600

Vaccines, Antimicrobial and Drugs Mechanism MCQs

584. Plague and brucellosis is the condition that is treated by
A.
B.
C.
D.

Question 584 of 600

Question 585 of 600

Vaccines, Antimicrobial and Drugs Mechanism MCQs

585. To prevent the pathogens the first-line defense mechanism is called as
A.
B.
C.
D.

Question 585 of 600

Question 586 of 600

Vaccines, Antimicrobial and Drugs Mechanism MCQs

586. Most cephalosporins are products derived from molds of the genus
A.
B.
C.
D.

Question 586 of 600

Question 587 of 600

Vaccines, Antimicrobial and Drugs Mechanism MCQs

587. A β lactam drug having the same mechanism of action as penicillin known as
A.
B.
C.
D.

Question 587 of 600

Question 588 of 600

Vaccines, Antimicrobial and Drugs Mechanism MCQs

588. The enzymatic activity of the enzyme dihydrofolate reductase is stopped by the action of the drug named as
A.
B.
C.
D.

Question 588 of 600

Question 589 of 600

Vaccines, Antimicrobial and Drugs Mechanism MCQs

589. The passage of antibodies from one person to another is called
A.
B.
C.
D.

Question 589 of 600

Question 590 of 600

Vaccines, Antimicrobial and Drugs Mechanism MCQs

590. A class of protein functions as antibodies present in cells and serum of the immune system called
A.
B.
C.
D.

Question 590 of 600

Question 591 of 600

Vaccines, Antimicrobial and Drugs Mechanism MCQs

591. The vaccine used for the treatment of tuberculosis is
A.
B.
C.
D.

Question 591 of 600

Question 592 of 600

Vaccines, Antimicrobial and Drugs Mechanism MCQs

592. A glycopeptide that blocks the synthesis of the cell wall by disrupting the activity of transpeptidase is named as
A.
B.
C.
D.

Question 592 of 600

Question 593 of 600

Vaccines, Antimicrobial and Drugs Mechanism MCQs

593. Ergosterol synthesis is terminated by an antifungal drug called as
A.
B.
C.
D.

Question 593 of 600

Question 594 of 600

Vaccines, Antimicrobial and Drugs Mechanism MCQs

594. For the prevention of N. meningitides and Haemophilus influenza causes meningitis the drug used to recover is
A.
B.
C.
D.

Question 594 of 600

Question 595 of 600

Vaccines, Antimicrobial and Drugs Mechanism MCQs

595. A polyene named as nystatin has
A.
B.
C.
D.

Question 595 of 600

Question 596 of 600

Vaccines, Antimicrobial and Drugs Mechanism MCQs

596. The isoniazid can terminate the synthesis of
A.
B.
C.
D.

Question 596 of 600

Question 597 of 600

Vaccines, Antimicrobial and Drugs Mechanism MCQs

597. The competition of Para-aminobenzoic acid and sulfonamides occupying the active sites of the en- zyme known as
A.
B.
C.
D.

Question 597 of 600

Question 598 of 600

Vaccines, Antimicrobial and Drugs Mechanism MCQs

598. Monobactams have tremendous activity against the gram-negative rods including
A.
B.
C.
D.

Question 598 of 600

Question 599 of 600

Vaccines, Antimicrobial and Drugs Mechanism MCQs

599. The capability of an organism to resist a particular toxin or disease by the action of defense mech- anism is called
A.
B.
C.
D.

Question 599 of 600

Question 600 of 600

Vaccines, Antimicrobial and Drugs Mechanism MCQs

600. Topoisomerases are also known as
A.
B.
C.
D.

Question 600 of 600