Plant Physiology-Photosynthesis (NEET Biology): Questions 92 - 95 of 95

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Question number: 92

» Plant Physiology » Photosynthesis » Photorespiration C3 and C4 Pathways

Appeared in Year: 2016

MCQ▾

Question

The process which makes major difference between C3 and C4 plants is

Choices

Choice (4) Response

a.

Calvin cycle

b.

Photorespiration

c.

Respiration

d.

Glycolysis

Question number: 93

» Plant Physiology » Photosynthesis » Photorespiration C3 and C4 Pathways

Appeared in Year: 2017

MCQ▾

Question

Phosphoenol pyruvate (PEP) is the primary Equation acceptor in:

Choices

Choice (4) Response

a.

Equation Plants

b.

Equation Plants

c.

Equation Plants

d.

Equation Plants

Question number: 94

» Plant Physiology » Photosynthesis » Photorespiration C3 and C4 Pathways

Appeared in Year: 2017

MCQ▾

Question

Which statement is wrong for Kreb’s cycle?

Choices

Choice (4) Response

a.

There is one point in the cycle where Equation is reduced to Equation

b.

The cycle starts with condensation of acetyl group (acetyl CoA) with pyruvic acid yield citric acid

c.

There are three points in the cycle where Equation is reduced to Equation

d.

During conversion of succinyl Equation to succinic acid, a molecule of GTP is synthesized

Question number: 95

» Plant Physiology » Photosynthesis » Photorespiration C3 and C4 Pathways

Appeared in Year: 2017

MCQ▾

Question

With reference to factors affecting the rate of photosynthesis, which of the following statements is not correct?

Choices

Choice (4) Response

a.

Light saturation for Equation fixation occurs at 10 % of full sunlight.

b.

Increasing atmospheric Equation concentration up to 0.05 % can enhance Equation fixation rate

c.

Equation Plants respond to higher temperatures with enhanced photosynthesis while Equation plants have much lower temperature optimum.

d.

Tomato is a greenhouse crop which can be grown in Equation enriched atmosphere for higher yield.

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