NSTSE (National Science Talent Search Exam- Unified Council) Class 10: Questions 1124 - 1128 of 1484

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Question number: 1124

» Biology » Control and Coordination

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MCQ▾

Question

Which of the following part of nervous system controls involuntary actions?

Choices

Choice (4) Response

a.

Cerebellum

b.

Medulla oblongata

c.

Cerebrum

d.

None of the above

Question number: 1125

» Biology » Hereditary and Variation

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MCQ▾

Question

What is evolution?

Choices

Choice (4) Response

a.

A process of gradual change occurring in successive generations

b.

The spontaneous change to the structure of genes or chromosome

c.

A discontinuous process rather than gradual one

d.

Both a. and c. are correct

Question number: 1126

» Physics » Electricity

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MCQ▾

Question

current is flowing through a conductor, it means:

Choices

Choice (4) Response

a.

electricity is causing of charge to flow.

b.

electricity flows across a conductor of resistance.

c.

charge is passing through a conductor in .

d.

A charge of is flowing through conductor in .

Question number: 1127

» Biology » Control and Coordination

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MCQ▾

Question

The chart given below shows the human nervous system. Identify P and Q.

 Image showing Human nervous system.

Image Showing Human Nervous System.

Image showing human nervous system types.

Choices

Choice (4) Response

a.

P – Medulla, Q – Cerebellum

b.

P – Thalamus, Q – Hypothalamus

c.

P – Cerebral, Q - Cerebellum

d.

P – Tectum, Q – Medulla

Question number: 1128

» Biology » Reproduction

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MCQ▾

Question

Which of the following options are true about sexual and asexual reproduction?

Table showing difference between sexual and asexual reproduction.

Table showing difference between sexual and asexual reproduction.

Sexual reproduction

Asexual reproduction

(I)

Involves two organisms

Involves one parent only

(II)

Gametes are produced by the organisms

Gametes are produced by parents

(III)

Offspring show genetic variation

Offspring are genetically identical to the parent

(IV)

Requires pollination and fertilization

Does not require pollination or fertilization

Choices

Choice (4) Response

a.

II, III and IV only

b.

I and III only

c.

I, II and III only

d.

I, III and IV only

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