- A) Water borne disease
- B) Air borne disease
- C) Food borne disease
- D) Arthropod borne disease
Microbiology MCQ
Total MCQ: 174
MCQ Quiz on Microbiology
Quiz Leaderboard
1st
Meenakshi
Score: 100%
Questions: 20
2nd
Debabrata
Score: 100%
Questions: 20
3rd
BandzzzzTheONESIMELANE
Score: 95%
Questions: 20
4th
Nischal
Score: 90%
Questions: 10
5th
Priyanka
Score: 90%
Questions: 10
6th
Sourav
Score: 90%
Questions: 20
7th
OTLOTLENG
Score: 70%
Questions: 10
8th
Martin
Score: 65%
Questions: 20
9th
Meenakshi
Score: 55%
Questions: 20
10th
Meenakshi
Score: 55%
Questions: 20
162 Modern concepts of chemotherapy were proposed by
- A) Paul Ehrlich
- B) Joseph Lister
- C) Elie Metchnikoff
- D) None of these
163 On soybean which of the following forms symbiosis
- A) Azotobacter paspali
- B) Rhizobium
- C) Nostoc
- D) Bradyrhizobium
164 Who provided the evidence that bacteriophage nucleic acid but not protein enters the host cell during infection
- A) Alfred D. Hershey & Leonard Tatum in 1951
- B) Alfred D. Hershey & Zindar Lederberg in 1951
- C) Alfred D. Hershey & Martha Chase in 1952
- D) Alfred D. Hershey & Macleod in 1952
165 Spirulina belongs to
- A) Xanthophyceae
- B) Cyanophyceae
- C) Rhodophyceae
- D) Pheophyceae
166 The first antibody to contact invading microorganisms was
- A) IgG
- B) IgM
- C) IgA
- D) IgD
167 The light emitted by luminescent bacteria is mediated by the enzyme
- A) Coenzyme Q
- B) Luciferase
- C) Lactose dehydrogenase
- D) Carboxylase reductase
168 According to Pasteur statements which one of the following is true
- A) Living organisms discriminate between stereoisomers
- B) Fermentation is an aerobic process
- C) Living organisms doesn’t discriminate between stereoisomers
- D) Both a and b
169 “I found floating therein earthly particles, some green streaks, spirally wound serpent-wise…” These words are of
- A) Leeuwenhoek
- B) A. Jenner
- C) Pasteur
- D) Koch
170 The principle light-trapping pigment molecule in plants, Algae, and cyanobacteria is
- A) Chlorophyll a
- B) Chlorophyll b
- C) Porphyrin
- D) Rhodopsin