NSTSE (National Science Talent Search Exam- Unified Council) Class 7: Questions 1516 - 1523 of 1732

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Question number: 1516

» 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: 1517

» 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: 1518

» 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: 1519

» 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: 1520

» 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

Question number: 1521

» Biology » Reproduction and Growth in Plants

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MCQ▾

Question

Which of the following is an example of self-dispersion of seeds?

Choices

Choice (4)Response

a.

Dispersal by wind

b.

Dispersal by animals

c.

Dispersal by bursting

d.

Dispersal by water

Question number: 1522

» Chemistry » Water and Conservation

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MCQ▾

Question

Complete the following equation:

Choices

Choice (4)Response

a.

b.

c.

d.

All of the above

Question number: 1523

» Chemistry » Water and Conservation

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MCQ▾

Question

The electrolysis of water produces hydrogen and oxygen in the ratio of:

Choices

Choice (4)Response

a.

2: 2

b.

2: 1

c.

1: 1

d.

1: 2

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