NSTSE (National Science Talent Search Exam- Unified Council) Class 8: Questions 1765 - 1771 of 2028

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Question number: 1765

» Biology » Cell

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MCQ▾

Question

Spirogyra differs with a paramecium in the presence of:

Choices

Choice (4) Response

a.

Nucleus

b.

Golgi bodies

c.

Mitochondria

d.

Plastids

Question number: 1766

» Physics » Light

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MCQ▾

Question

The power of the adjusting focal length is:

Choices

Choice (4) Response

a.

Eye power

b.

Power of accommodation

c.

Power of Vision

d.

Power of lens

Question number: 1767

» Biology » Reproduction in Animals

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MCQ▾

Question

Men may have female characteristics (feminization) due to the oversecretion of the hormone:

Choices

Choice (4) Response

a.

Testosterone

b.

Oestrogen

c.

Adrenaline

d.

Progesterone

Question number: 1768

» Physics » Light

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MCQ▾

Question

Due to deficiency of which of the following vitamin, the night blindness occurs?

Choices

Choice (4) Response

a.

D

b.

B

c.

A

d.

C

Question number: 1769

» Physics » Chemical Effects of Electric Current

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MCQ▾

Question

During the flow of current through a conductor, some amount of electric energy convers into:

Choices

Choice (4) Response

a.

Mechanical energy

b.

Chemical energy

c.

Heat energy

d.

None of the above

Question number: 1770

» Physics » Some Natural Phenomena

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MCQ▾

Question

In buildings, earthing is provided to protect it from:

Choices

Choice (4) Response

a.

Lightning

b.

Thunderstorm

c.

Leakage of electric current

d.

Cyclone

Question number: 1771

» Biology » Cell

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MCQ▾

Question

In a biology lecture the teacher was dictating the organelles of a cell as endoplasmic reticulum, mitochondria, nucleus, ribosome, centriole and centrosome. Which cell was she referring?

Choices

Choice (4) Response

a.

Plant cell

b.

Prokaryotic cell

c.

It is not possible to predict from the given data

d.

Animal cell

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