NSTSE (National Science Talent Search Exam- Unified Council) Class 8: Questions 1796 - 1802 of 2028

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Question 1796

Question

MCQ▾

Which of the following is used as electrolyte in dry cell?

Choices

Choice (4)Response

a.

Sulphuric acid

b.

Ammonium chloride

c.

Copper sulfate

d.

None of the above

Question 1797

Question

MCQ▾

Storage food of Euglena is:

Choices

Choice (4)Response

a.

Starch

b.

Fucoxanthin

c.

Laminarin

d.

Paramylum

Question 1798

Question

MCQ▾

Microorganisms which are widely used in genetic engineering are:

Choices

Choice (4)Response

a.

Protozoa

b.

Viruses

c.

Algae

d.

Bacteria

Question 1799

Question

Assertion-Reason▾

Assertion(Ꭺ)

The last step in the preparation of soil is manuring.

Reason(Ꭱ)

Manure is a natural fertilizer.

Choices

Choice (4)Response

a.

Both Ꭺ and Ꭱ are true but Ꭱ is NOT the correct explanation of Ꭺ

b.

Ꭺ is false but Ꭱ is true

c.

Ꭺ is true but Ꭱ is false

d.

Both Ꭺ and Ꭱ are true and Ꭱ is the correct explanation of Ꭺ

Question 1800

Question

MCQ▾

In humans beings, the composition of female destined zygote is:

Choices

Choice (4)Response

a.

44 + XY

b.

44 + XX

c.

22 + X

d.

23 pairs

Question 1801

Question

MCQ▾

Which of the following material is likely to have maximum friction?

Choices

Choice (4)Response

a.

Glass

b.

Wood

c.

Plastic

d.

Paper

Question 1802

Question

MCQ▾

A thunderstorm becomes a cyclone, when:

Choices

Choice (4)Response

a.

A very high pressure is accompanied by high speed winds revolving around it.

b.

A very low pressure is accompanied by high speed winds revolving around it.

c.

A very low pressure is accompanied by low speed winds revolving around it.

d.

A very high pressure is accompanied by low speed winds revolving around it.

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