NSTSE (National Science Talent Search Exam- Unified Council) Class 7: Questions 1520 - 1527 of 1732

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Question number: 1520

» Biology » Reproduction and Growth in Plants

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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: 1521

» 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: 1522

» 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

Question number: 1523

» Biology » Resources on Earth - Forest and Ecosystem

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MCQ▾

Question

During respiration animals take in:

Choices

Choice (4) Response

a.

Nitrogen

b.

Carbon dioxide

c.

Oxygen

d.

All of the above

Question number: 1524

» Physics » Air Pressure, Winds, and Weather

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MCQ▾

Question

Which of the following state is more prone to cyclone?

Choices

Choice (4) Response

a.

Maharashtra

b.

Madhya Pradesh

c.

West Bengal

d.

Punjab

Question number: 1525

» Physics » Electric Current and Effects

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MCQ▾

Question

Which of the following statement is true:

Choices

Choice (4) Response

a.

Electric current shows magnetic behavior.

b.

Electric current shows heating effect.

c.

Both a. and b. are correct

d.

None of the above

Question number: 1526

» Biology » Resources on Earth - Forest and Ecosystem

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MCQ▾

Question

Which of the following represents secondary consumer?

Choices

Choice (4) Response

a.

Snake

b.

Mice

c.

Grasshopper

d.

All of the above

Question number: 1527

» Biology » Resources on Earth - Forest and Ecosystem

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MCQ▾

Question

Which of the following statement is not true?

Choices

Choice (4) Response

a.

Plants make their own food.

b.

A food chain consists of producers only.

c.

Plants and animals are dependent on each other

d.

All of the above

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