NSTSE (National Science Talent Search Exam- Unified Council) Class 7: Questions 1512 - 1519 of 1732

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Question number: 1512

» Physics » Electric Current and Effects

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MCQ▾

Question

Energy conversion take places in an electric cell is?

Choices

Choice (4) Response

a.

Chemical energy → heat energy

b.

Chemical energy → electrical energy

c.

Electrical energy → chemical energy

d.

Heat energy → chemical energy

Question number: 1513

» Biology » Transportation in Living Beings

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MCQ▾

Question

C represents:

Figure showing excretory system

Figure Showing Excretory System

Figure showing excretory system

Choices

Choice (4) Response

a.

Urinary bladder

b.

Ureter

c.

Kidneys

d.

Urethra

Question number: 1514

» Biology » Transportation in Living Beings

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MCQ▾

Question

Which of the following is the main waste formed in Uricotelism organisms?

Choices

Choice (4) Response

a.

Uric acid

b.

Urea

c.

Ammonia

d.

Question does not provide sufficient data or is vague

Question number: 1515

» Biology » Reproduction and Growth in Plants

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MCQ▾

Question

Which of the following is not a whorl present in the flower?

Choices

Choice (4) Response

a.

Calyx

b.

Stamens

c.

Androecium

d.

Corolla

Question number: 1516

» Biology » Reproduction and Growth in Plants

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MCQ▾

Question

Which of the following factor is not responsible for the dispersion of the seeds?

Choices

Choice (4) Response

a.

Water

b.

Humans

c.

Animals

d.

None of the above

Question number: 1517

» Physics » Electric Current and Effects

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MCQ▾

Question

An instrument used for measuring electric current is known as:

Choices

Choice (4) Response

a.

Gaugemeter

b.

Thermometer

c.

Ammeter

d.

Voltmeter

Question number: 1518

» Chemistry » Water and Conservation

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MCQ▾

Question

The density of seawater is ________ than fresh water?

Choices

Choice (4) Response

a.

Higher

b.

Equal

c.

Lower

d.

None of the above

Question number: 1519

» Biology » Transportation in Living Beings

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MCQ▾

Question

The water enters the root of plants through which process?

Choices

Choice (4) Response

a.

Osmosis

b.

Diffusion

c.

Question does not provide sufficient data or is vague

d.

All of the above

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