Plant Physiology (NEET Biology): Questions 65 - 71 of 257

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Question number: 65

» 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: 66

» Plant Physiology » Plant Growth and Development » Conditions of Growth

MCQ▾

Question

Insectivorous plants usually grow in soils which are deficient in

Choices

Choice (4) Response

a.

water

b.

organic matter

c.

Ca/Mg

d.

nitrogen

Question number: 67

» Plant Physiology » Transport in Plants » Diffusion

MCQ▾

Question

If a cell A with OP = 5, and TP = 4 is surrounded by other cell with OP = 3, and TP = 1, what will be the direction of water movement?

Choices

Choice (4) Response

a.

Water will not move.

b.

From other cells to cell A.

c.

From cell A to other cells.

d.

Water will move up.

Question number: 68

» Plant Physiology » Plant Growth and Development » Conditions of Growth

MCQ▾

Question

A plant growing on another plant without drawing any nourishment is called

Choices

Choice (4) Response

a.

saprophyte

b.

symbiont

c.

epiphyte

d.

ectoparasite

Question number: 69

» 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: 70

» 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: 71

» Plant Physiology » Transport in Plants » Absorption

MCQ▾

Question

Which of the following statement is incorrect?

Choices

Choice (4) Response

a.

Plants absorb excess quantity of water.

b.

Water and salts are taken in simultaneously by root hairs.

c.

Plants absorb only one thing at a time either water or inorganic salt.

d.

Question does not provide sufficient data or is vague

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