Question # 1

The most common element in the universe is

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oxygen

hydrogen

nitrogen

iron

The branch of science is related to mechanics, heat, light and sound is

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Geology

Astronomy

Chemistry

Physics

The process by which green plants manufacture their food is

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respiration

photosynthesis

oxidation

nitrogen fixation

This is the invention of modern world

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Aeroplane

Railway

Computer

Television

The temperature in the mesosphere is

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-10°C

-100°C

-60°C

-80°C

The height of troposphere above earth's surface is

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10 km

18 km

20 km

40 km

Painkiller is used to remove.

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Headache

Hepatitis

AIDS

None of them

Deficiency of this vitamin leads to deficiency of blood

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B1

B2

B6

B12

The food component in body which is needed in fraction only & nbsp

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Carbohydrate

Protein

Vitamins

Fast

The age of child in whihc the child is injected wiht measles is.

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At birth

First month

3rd month

9th month

Digestion of proteins starts in.

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Mouth

Alimentary canal

Small intestine

Stomach

Dr. A.Q. Khan did his B.Sc. from

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King Edward college

G.C University

D. G. Science college

Leaven University

Thread worms are lay egg around.

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Anus

Liver

Kidney

All of them

The body of a young boy contains approximately... litres of water.

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10

25

35

45

The primary sex organs are called

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Tissues

Testes

ovaries

Gonads

The coldest layer of the atmosphere

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Troposphere

Stratosphere

Mesosphere

Thermosphere

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