- A) Adhesions
- B) Invasiveness
- C) Toxigenicity
- D) Enzymes
Microbiology MCQ
Total MCQ: 174
MCQ Quiz on Microbiology
Quiz Leaderboard
1st
Sourav
Score: 90%
Questions: 20
2nd
Priyanka
Score: 90%
Questions: 10
3rd
Vesnce
Score: 45%
Questions: 20
4th
Hector
Score: 40%
Questions: 10
92 The term bacteriophage was coined by
- A) De’Herelle
- B) F.W. Twort
- C) Beijernick
- D) Jwanosky
93 Mycorrhiza was first observed by
- A) Funk
- B) Frank
- C) Fisher
- D) Crick
94 The ability of a pathogen to spread in the host tissues after establishing the infection is known as
- A) Adhesion
- B) Invasiveness
- C) Toxigenicity
- D) None of these
95 Viral infection of bacteria was discovered by
- A) De’Herelle
- B) F.W. Twort
- C) Beijernick
- D) Jwanosky
96 The transfer of genetic material during transformation is proved based on Griffith’s experiment by
- A) Avery MacLeod & McCarthy
- B) Lederberg & Tatum
- C) Zinder & Lederberg
- D) Watson & Crick
97 Eye cannot resolve any image less than
- A) 1 µm
- B) 2 µm
- C) 7 µm
- D) 5 µm
98 Phagocytic theory was proposed by
- A) Louis Pasteur
- B) Elie Metchnikoff
- C) Behring
- D) Widal
99 Compound Microscope was discovered by
- A) A.V. Leeuwenhoek
- B) Pasteur
- C) Janssen and Hans
- D) None of these
100 Anaphylaxis was first observed by
- A) Parter & Richet
- B) Coombs
- C) Gell
- D) None of these