Plant Physiology-Photosynthesis (NEET Biology): Questions 27 - 33 of 92

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Question number: 27

» Plant Physiology » Photosynthesis » Chemiosmotic Hypothesis

MCQ▾

Question

Oxidative phosphorylation is related to the formation of

Choices

Choice (4) Response

a.

ATP by cytoplasm via glycolysis

b.

ATP by chondriosome via photolysis

c.

ATP by chloroplast via photosynthesis

d.

ATP by chondriosome via respiration.

Question number: 28

» Plant Physiology » Photosynthesis » Pigments Involved in Photosynthesis

MCQ▾

Question

Quantasomes contain

Choices

Choice (4) Response

a.

200 chlorophyll molecules.

b.

300 chlorophyll molecules.

c.

230 chlorophyll molecules.

d.

Both c. and b. are correct

Question number: 29

» Plant Physiology » Photosynthesis » Pigments Involved in Photosynthesis

MCQ▾

Question

Which of the following pigment is yellow in colour?

Choices

Choice (4) Response

a.

Carotene

b.

Chlorophyll a

c.

Xanthophylls

d.

Chlorophyll b

Question number: 30

» Plant Physiology » Photosynthesis » Pigments Involved in Photosynthesis

MCQ▾

Question

The core metal of chlorophyll is

Choices

Choice (4) Response

a.

Ni

b.

Mg

c.

Fe

d.

Cu

Question number: 31

» Plant Physiology » Photosynthesis » Pigments Involved in Photosynthesis

MCQ▾

Question

Which fractions of the visible spectrum of solar radiations are primarily absorbed by carotenoids of the higher plants?

Choices

Choice (4) Response

a.

Red and violet

b.

Violet and blue

c.

Green and red

d.

Blue and green

Question number: 32

» Plant Physiology » Photosynthesis » Photorespiration C3 and C4 Pathways

MCQ▾

Question

When a molecule of pyruvic acid subjected to anaerobic oxidation and forms lactic acid, there is

Choices

Choice (4) Response

a.

Loss of 6 ATP molecules.

b.

Gain of 4 ATP molecules.

c.

Loss of 3 ATP molecules.

d.

Gain of 2 ATP molecules.

Question number: 33

» Plant Physiology » Photosynthesis » Pigments Involved in Photosynthesis

MCQ▾

Question

How many molecules of water are needed by a green plant to produce one molecule of hexose/reduce 6 molecules of CO2

Choices

Choice (4) Response

a.

24

b.

One only

c.

6

d.

12

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