Plant Physiology-Mineral Nutrients (NEET Biology): Questions 1 - 8 of 41

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Question number: 1

» Plant Physiology » Mineral Nutrients » Hydroponics

MCQ▾

Question

Hydroponics is

Choices

Choice (4) Response

a.

Growing of aquatic plants

b.

Growing of plants in aqueous balanced nutrient

c.

Growing of plants in sand

d.

Growing of floating aquatic plants

Question number: 2

» Plant Physiology » Mineral Nutrients » Macro and Micronutrients

MCQ▾

Question

A trace element is an element which

Choices

Choice (4) Response

a.

Is a radioactive and can be traced by Geiger counter

b.

Was one of the first to be discovered in protoplasm

c.

Is required in very minute amounts

d.

Draws other element out of protoplasm

Question number: 3

» 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: 4

» Plant Physiology » Mineral Nutrients » Macro and Micronutrients

MCQ▾

Question

Knot like bodies known as ‘nodules’ found in the roots of groundnut plant are produced by

Choices

Choice (4) Response

a.

Azospirillum

b.

Rhizobium

c.

Azotobacter

d.

Pseudomonas

Question number: 5

» Plant Physiology » Mineral Nutrients » Macro and Micronutrients

MCQ▾

Question

Essential microelements are

Choices

Choice (4) Response

a.

Produced by growth hormones

b.

Manufactured during photosynthesis

c.

Absorbed from soil

d.

Produced by enzymes

Question number: 6

» Plant Physiology » Mineral Nutrients » Essential Minerals

MCQ▾

Question

Non-essential element in plant is

Choices

Choice (4) Response

a.

Potassium

b.

Calcium

c.

Barium

d.

Magnesium

Question number: 7

» Plant Physiology » Mineral Nutrients » Essential Minerals

MCQ▾

Question

Which of the following essential element is necessary in plants for protein synthesis?

Choices

Choice (4) Response

a.

Nitrogen

b.

Calcium

c.

Magnesium

d.

Phosphorus

Question number: 8

» Plant Physiology » Mineral Nutrients » Essential Minerals

MCQ▾

Question

which of the following, one element has not been proved to be essential in plants?

Choices

Choice (4) Response

a.

Iron

b.

Zinc

c.

Potassium

d.

Sodium

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