NSTSE (National Science Talent Search Exam- Unified Council) Class 8: Questions 1694 - 1698 of 2028

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Question number: 1694

» Biology » Food Production and Management

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MCQ▾

Question

Green revolution in India was possible due to:

Choices

Choice (4) Response

a.

Intensive cultivation

b.

Better irrigation, fertilizers and pesticides facilities

c.

Exploitation of high yielding varieties

d.

All a. , b. and c. are correct

Question number: 1695

» Biology » Cell

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MCQ▾

Question

The characters which differentiate between the Prokaryotes and Eukaryotes are:

I. Prokaryotes lack nuclear membrane, while genetic material is enclosed in the nucleus in eukaryotes.

II. Ribosomes are present in eukaryotes but absent in prokaryotes.

III. Prokaryotes are unicellular while eukaryotes are multicellular.

IV. Chromosomes of eukaryotes have histones while prokaryotes lack histones.

Which statement (s) is/are correct?

Choices

Choice (4) Response

a.

II and IV

b.

I and II

c.

I and IV

d.

II and III

Question number: 1696

» Physics » Chemical Effects of Electric Current

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Question

The LED is better than electric bulb. Because it:

Choices

Choice (4) Response

a.

have longer life

b.

has more power

c.

consumes less electricity

d.

All a. , b. and c. are correct

Question number: 1697

» Biology » Conservation of Plants and Animals

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Question

A fertile hybrid between female tiger and male lion is:

Choices

Choice (4) Response

a.

Mule

b.

Hinny

c.

Liger

d.

Tigon

Question number: 1698

» Biology » Food Production and Management

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MCQ▾

Question

Identify the correct sequence in farming.

Choices

Choice (4) Response

a.

Sowing tilling irrigation manuring

b.

Sowing tilling manuring irrigation

c.

Tilling sowing manuring irrigation

d.

Tilling sowing irrigation manuring

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