NSTSE (National Science Talent Search Exam- Unified Council) Class 10: Questions 1179 - 1182 of 1484

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Question number: 1179

» Physics » Electricity

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MCQ▾

Question

If temperature of a pure metallic conductor is decreased, then resistance is:

Choices

Choice (4) Response

a.

Remains same

b.

Decreased

c.

Increased or decreased

d.

Increased

Question number: 1180

» Biology » Reproduction

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MCQ▾

Question

Which of the following statements are true about a sperm and ovum?

Table showing statements about sperm and ovum

Table showing statements about sperm and ovum

Sperm

Ovum

(I)

It have very small amount of cytoplasm

It has a large amount of cytoplasm

(II)

It is a long, flagellated, motile cell differentiated into head, middle piece and tail

It is rounded, spheres and non-motile

(III)

They are produced in large members.

They are produced singly in humans

Choices

Choice (4) Response

a.

II and III only

b.

I and III only

c.

I, II and III only

d.

I and II only

Question number: 1181

» Biology » Reproduction

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MCQ▾

Question

Which of the following are the functions of amniotic fluid?

I. Provides protection to the fetus

II. Provides an even temperature

III. Acts as a cushion to external trauma

IV. Allows the free movement for fetal growth

Choices

Choice (4) Response

a.

II, III and IV only

b.

I, II, III and IV only

c.

I, II and III only

d.

II and III only

Question number: 1182

» Physics » Electricity

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MCQ▾

Question

What is the work done in moving a charge of from point of to another point of ?

Choices

Choice (4) Response

a.

b.

c.

d.

Developed by: