Plant Physiology-Mineral Nutrients (NEET Biology): Questions 25 - 32 of 41

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Question number: 25

» Plant Physiology » Mineral Nutrients » Nitrogen Metabolism

MCQ▾

Question

Insectivorous plants catch and digest insects for

Choices

Choice (4) Response
a.

Protecting their leaves.

b.

Being heterotrophs of consumer level.

c.

Obtaining nitrogen.

d.

Protecting their fruits.

Question number: 26

» Plant Physiology » Mineral Nutrients » Deficiency Symptoms

MCQ▾

Question

The cauliflower become brown due to deficiency of

Choices

Choice (4) Response
a.

Sodium

b.

Boron

c.

Nitrogen

d.

Calcium

Question number: 27

» Plant Physiology » Mineral Nutrients » Deficiency Symptoms

MCQ▾

Question

Yellowing of tea leaf takes place by the deficiency of

Choices

Choice (4) Response
a.

Chlorine

b.

Potassium

c.

Sulphur

d.

Oxygen

Question number: 28

» Plant Physiology » Mineral Nutrients » Nitrogen Metabolism

MCQ▾

Question

Which element forms part of structure of chlorophyll molecule?

Choices

Choice (4) Response
a.

Mn

b.

Fe

c.

K

d.

Mg

Question number: 29

» Plant Physiology » Mineral Nutrients » Deficiency Symptoms

MCQ▾

Question

The deficiency of molybdenum induces

Choices

Choice (4) Response
a.

Pea roseate disease

b.

Citrus die back disease

c.

White bud of maize

d.

Cauliflower whip tail disease

Question number: 30

» Plant Physiology » Mineral Nutrients » Macro and Micronutrients

MCQ▾

Question

Which of the following minerals are required for ATP formation by plants?

Choices

Choice (4) Response
a.

K

b.

N, P

c.

N, Ca

d.

N, Cu

Question number: 31

» Plant Physiology » Mineral Nutrients » Nitrogen Metabolism

MCQ▾

Question

Most of the plants obtain or absorb nitrogen from soil in the form of

Choices

Choice (4) Response
a.

Nitrite

b.

Nitrates

c.

Free nitrogen gas

d.

Nitric acid

Question number: 32

» Plant Physiology » Mineral Nutrients » Deficiency Symptoms

MCQ▾

Question

In plants a common symptom caused by deficiency of P, K, Ca and Mg is the

Choices

Choice (4) Response
a.

Appearance of dead necrotic areas.

b.

Bending of leaf tip

c.

Formation of anthocyanin

d.

Poor development of vasculature

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