NSTSE (National Science Talent Search Exam- Unified Council) Class 7: Questions 1314 - 1318 of 1732

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Question 1314

Question

MCQ▾

Why the leaves of the plants that grow in desert are modified into spine?

Choices

Choice (4)Response

a.

To reduce the loss of carbon dioxide

b.

For easy intake of carbon dioxide

c.

To reduce the loss of water

d.

Question does not provide sufficient data or is vague

Question 1315

Question

MCQ▾

Teeth used for cutting and biting of food items are known as:

Choices

Choice (4)Response

a.

Molars

b.

Incisors

c.

Premolars

d.

Canines

Question 1316

Question

MCQ▾

Which of the following kill the germs present in the food?

Choices

Choice (4)Response

a.

Hydrochloric acid

b.

Bile juice

c.

Pancreatic juice

d.

Question does not provide sufficient data or is vague

Question 1317

Question

MCQ▾

From which of the following animal wool can be obtained?

Choices

Choice (4)Response

a.

Cow

Which of the Animal Wool Can be Obtained: Choice A

b.

Camel

Which of the Animal Wool Can be Obtained: Choice B

c.

Monkey

Which of the Animal Wool Can be Obtained: Choice C

d.

Question does not provide sufficient data or is vague

Question 1318

Question

MCQ▾

What is ginning?

Choices

Choice (4)Response

a.

Separating fibre of cotton from the seeds.

b.

Removal of thin dead layer of skin.

c.

The process of making yarn from fibre.

d.

Question does not provide sufficient data or is vague

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