Plant Physiology (NEET (National Eligibility cum Medical Entrance Test) Biology): Questions 11 - 17 of 279

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Question number: 11

» Plant Physiology » Photosynthesis » Photorespiration C3 and C4 Pathways

MCQ▾

Question

During anaerobic respiration in yeast

Choices

Choice (4) Response

a.

H2S, C6H12O6 and energy are the end products.

b.

CO2, C2H5OH and energy are end products.

c.

H2O, CO2 and energy are the only end products.

d.

Water and CO2 are end products.

Question number: 12

» Plant Physiology » Mineral Nutrients » Macro and Micronutrients

MCQ▾

Question

Which of the following is not a macro-nutrient?

Choices

Choice (4) Response

a.

Mn

b.

Ca

c.

Mg

d.

P

Question number: 13

» Plant Physiology » Photosynthesis » Pigments Involved in Photosynthesis

MCQ▾

Question

In presence of light, green plants convert carbon dioxide and water into food stuffs. Which of the following is likely to be the first substance that a green plant makes in photosynthesis?

Choices

Choice (4) Response

a.

A simple sugar

b.

Starch

c.

Cellulose

d.

Fat

Question number: 14

» Plant Physiology » Photosynthesis » Photorespiration C3 and C4 Pathways

MCQ▾

Question

During photosynthesis when PGA is charged into Phosphoglyceraldehyde, which of the following reaction occur?

Choices

Choice (4) Response

a.

Hydrolysis

b.

Reduction

c.

Oxidation

d.

Electrolysis

Question number: 15

» Plant Physiology » Photosynthesis » Photorespiration C3 and C4 Pathways

MCQ▾

Question

In anaerobic respiration in plants

Choices

Choice (4) Response

a.

Oxygen is taken in.

b.

Carbon dioxide is taken in.

c.

Carbon dioxide is given out.

d.

Oxygen is given out.

Question number: 16

» Plant Physiology » Photosynthesis » Site of Photosynthesis Take Place

MCQ▾

Question

Emerson effect explain the phenomenon of

Choices

Choice (4) Response

a.

transpiration

b.

photosynthesis

c.

absorption of water by root

d.

respiration

Question number: 17

» Plant Physiology » Plant Growth and Development » Growth Regulators-Auxin, Gibberellin, Cytokinin, Ethylene, ABA

MCQ▾

Question

A potted plant placed near the window bends outwardly due to

Choices

Choice (4) Response

a.

Greater light availability to tip.

b.

More auxin content on the shaded side.

c.

Greater oxygen availability to the tip.

d.

Availability of necessary warmth to the tip.

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