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MCQ Categories
AP Biology MCQ
Biological Macromolecules
Elements of Life
Biochemistry MCQ
Cell Biology MCQ
Genetics MCQ
MCQ on Epistasis
Microbiology MCQ
Most Probable Number (MPN) Test
Neuroscience MCQ
311
Eye cannot resolve any image less than
A:
1 µm
B:
2 µm
C:
7 µm
D:
5 µm
312
Viral infection of bacteria was discovered by
A:
De’Herelle
B:
F.W. Twort
C:
Beijernick
D:
Jwanosky
313
The term bacteriophage was coined by
A:
De’Herelle
B:
F.W. Twort
C:
Beijernick
D:
Jwanosky
314
The causative organism of rocky mountain spotted fever was first described by
A:
Howard Ricketts
B:
da Rocha-lima
C:
Both a and b
D:
Robert Koch
315
L-forms are discovered by
A:
Klein Berger
B:
Louis Pasteur
C:
Robert Koch
D:
Antony von Leeuwenhoek
316
The role of phagocytosis was discovered by
A:
Paul Ehrlich
B:
Joseph Lister
C:
Elie Metchnikoff
D:
Pasteur
317
Modern concepts of chemotherapy were proposed by
A:
Paul Ehrlich
B:
Joseph Lister
C:
Elie Metchnikoff
D:
None of these
318
First Pasteur conducted fermentation experiments in
A:
Milk
B:
Food material
C:
Fruit juices
D:
Both a and c
319
The inventor of the microscope is
A:
Galileo
B:
Antony von Leeuwenhoek
C:
Pasteur
D:
Koch
320
The term vaccine was coined by
A:
Robert Koch
B:
Pasteur
C:
Needham
D:
None of these
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