Biology Class 11 Chapter - 6
Prokaryotes - 3
1.
The study of bacteria is called as?
a) mycology
b) bacteriology
c) microbiology
d) morphology
2.
Bacteriology is the branch of?
a) ecology
b) physiology
c) cytology
d) microbiology
3.
Who discovered bacteria?
a) Leeuonhoek
b) Pasture
c) Mendel
d) Ehrenberg
4.
Leeuonhoek called the bacteria for the first time as?
a) biomolecules
b) animalcules
c) toxins
d) chemicals
5.
The term bacterium was introduced by?
a) Koch
b) Pasture
c) Ehrenberg
d) Leeuonhoek
6.
Bacteria were discovered for the first time in?
a) 1694
b) 1684
c) 1664
d) 1674
7.
Bacteria are present?
a) everywhere
b) in air
c) in water
d) in soil
8.
Flegella in bacteria are?
a) locomotory in function
b) digestive in function
c) respiratory in function
d) nervous in function
9.
Endospores are formed by becteria?
a) for digestion
b) under harsh conditions
c) for respiration
d) for reproduction
10.
Bacteria are attached to various surfaces by means of?
a) ribosomes
b) flegella
c) cytoplasm
d) pilli
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