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Biology Class 11 Chapter 11 - Bioenergetics - Test 9
1.
Thylakoid membranes are involved in synthesis of ATP by?
a) Chemiosmosis
b) Glycolysis
c) Both
d) None
2.
Light can work only in plants if it is?
a) Reflected
b) Transmitted
c) Absorbed
d) Diffracted
3.
Pigments in plants are those which aborb light?
a) Ultra-violet
b) Infrared
c) Visible
d) Radiowaves
4.
Which of the follwing is used to measure relative abilities of different pigments?
a) Venturi meter
b) Sphygmomenometer
c) Spectrophotometer
d) Absorption meter
5.
Which of the following are main photosynthetic pigments of plants?
a) Carotenes
b) Xanthophylls
c) Chlorophylls
d) All
6.
Which of the following are Accessory photosynthetic pigments of plants?
a) Carotenes
b) Xanthophylls
c) Both
d) Chlorophylls
7.
Which of the following are mostly red to orange pigments?
a) Carotenes
b) Xanthophylls
c) Chlorophylls
d) All
8.
Which of the following are yellow pigments?
a) Carotenes
b) Xanthophylls
c) Chlorophylls
d) All
9.
Carotenoids include pigments?
a) Carotenes
b) Xanthophylls
c) Both
d) Chlorophylls
10.
The chlorophylls found in bacteria are called?
a) Chlorophylls
b) Carotenoids
c) Bacteriochlorophylls
d) All
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