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Home » Microbiology MCQ

Microbiology MCQ

Total MCQ: 174

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MCQ Quiz on Microbiology

91 Disease that affects many people in different countries is termed as

  • A) Sporadic
  • B) Pandemic
  • C) Epidemic
  • D) Endemic
View Answer & Discuss

92 The ability of a microscope to distinguish two objects into two separate objects is called

  • A) Resolving power
  • B) Wave length
  • C) N.A.
  • D) None of these
View Answer & Discuss

93 If the vectors transmit the infection mechanically, they are called

  • A) Biological vectors
  • B) Mechanical vectors
  • C) Biological reservoir
  • D) Both a and c
View Answer & Discuss

94 Limit of resolution of compound microscope is

  • A) 0.018 Å
  • B) 0.1 mm
  • C) 5 µm
  • D) 1 mm
View Answer & Discuss

95 If a person can be infected by direct contact with infected tissue of another person, it is termed as

  • A) Indirect contact transmission
  • B) Attachment
  • C) Direct contact transmission
  • D) None of these
View Answer & Discuss

96 Source of light in fluorescence microscopy is from

  • A) Mercury lamp
  • B) Sunlight
  • C) Both a and b
  • D) None of these
View Answer & Discuss

97 Reduction of virulence is known as

  • A) Exaltation
  • B) Attenuation
  • C) Both a and b
  • D) None of these
View Answer & Discuss

98 Who perfected a magnetic lens in 1927

  • A) Gabor
  • B) Broglie
  • C) Busch
  • D) None of these
View Answer & Discuss

99 Enhancement of virulence is known as

  • A) Exaltation
  • B) Attenuation
  • C) Both a and b
  • D) None of these
View Answer & Discuss

100 The magnification power of the electron microscope developed by Knoll and Ruska is

  • A) 10,000x
  • B) 12,000x
  • C) 15,000x
  • D) 20,000x
View Answer & Discuss
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