Plant Physiology (NEET (National Eligibility cum Medical Entrance Test) Biology): Questions 116 - 123 of 273

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Question number: 116

» Plant Physiology » Photosynthesis » Pigments Involved in Photosynthesis

MCQ▾

Question

The full expansion of NADP is

Choices

Choice (4) Response

a.

nicotinamide adenine diphosphate

b.

nicotinamide adenosine dinucleotide phosphate

c.

nicotinamide adenosine diphosphate

d.

nicotinamide adenine dinucleotide phosphate

Question number: 117

» Plant Physiology » Photosynthesis » Factors Affecting Photosynthesis

MCQ▾

Question

Blackman’s law of limiting factor is applied to

Choices

Choice (4) Response

a.

respiration

b.

photosynthesis

c.

growth

d.

transpiration

Question number: 118

» Plant Physiology » Transport in Plants » Guttation

MCQ▾

Question

A specialized multicellular structure in leaves which excretes water droplets is called as

Choices

Choice (4) Response

a.

Hydathodes

b.

Stomata

c.

Wounds

d.

Lenticels

Question number: 119

» Plant Physiology » Photosynthesis » Pigments Involved in Photosynthesis

MCQ▾

Question

Which of the following is initiating step in photosynthesis?

Choices

Choice (4) Response

a.

Activation of chlorophyll by sunlight

b.

Photolysis of water

c.

ATP formation

d.

Glucose formation

Question number: 120

» Plant Physiology » Plant Growth and Development » Sequence of Developmental Process in a Plant Cell

MCQ▾

Question

Pigment phytochrome is involved in

Choices

Choice (4) Response

a.

Phototropism

b.

Geotropism

c.

Photorespiration

d.

Photoperiodism

Question number: 121

» Plant Physiology » Transport in Plants » Phloem Transport

MCQ▾

Question

Which theory explained the translocation of long interval?

Choices

Choice (4) Response

a.

Pressure flow

b.

Protoplasmic streaming

c.

Transcelier streaming

d.

Cyclosis

Question number: 122

» Plant Physiology » Transport in Plants » Transpiration-Opening and Closing of Stomata

MCQ▾

Question

Stomatal index (SI) is equal to

Choices

Choice (4) Response

a.

E + S

E

b.

S

E + S

c.

S

E-S

d.

E

E + S

Question number: 123

» Plant Physiology » Mineral Nutrients » Macro and Micronutrients

MCQ▾

Question

Function of zinc is

Choices

Choice (4) Response

a.

Synthesis of chlorophyll

b.

Closing of stomata

c.

Biosynthesis of 3 IAA

d.

Oxidation of carbohydrate.

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