- A) Robert Koch
- B) Edward Jenner
- C) Antony von Leeuwenhoek
- D) Louis Pasteur
Microbiology MCQ
Total MCQ: 174
MCQ Quiz on Microbiology
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82 B. anthracis was isolated by
- A) Louis Pasteur
- B) Robert Koch
- C) Antony von Leeuwenhoek
- D) None of these
83 Staphylococcus aureus was isolated by
- A) Rosenbach
- B) Louis Pasteur
- C) Passet
- D) Sir Alexander Ogston
84 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
85 If the vectors transmit the infection mechanically, they are called
- A) Biological vectors
- B) Mechanical vectors
- C) Biological reservoir
- D) Both a and c
86 Limit of resolution of compound microscope is
- A) 0.018 Å
- B) 0.1 mm
- C) 5 µm
- D) 1 mm
87 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
88 Source of light in fluorescence microscopy is from
- A) Mercury lamp
- B) Sunlight
- C) Both a and b
- D) None of these
89 Reduction of virulence is known as
- A) Exaltation
- B) Attenuation
- C) Both a and b
- D) None of these
90 Who perfected a magnetic lens in 1927
- A) Gabor
- B) Broglie
- C) Busch
- D) None of these