Question # 1

At present population is 2.6 percent, in how many years the population of Pakistan will double.

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47 years

37 years

27 years

17 years

The process which increases the temperature in the temperatureis called

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Photosynthesis

Oxidation

Greenhouse effect

Evaporation

All the proteins are madw up of....... differnet types of amino acids.

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Twenty

_Thirty

Forty

Sixty

The drinks which can be used in more in hepatitis are.

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Sugarcane

Milk

Water

Juice

Genetic information is transerred by.

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Nucleus

Chromosomes

Genes

Gametes

Dr. A.Q.Khan tested the nuclear devices at Chaghi in Balochistan on May 28.

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1974

1994

1998

1999

One gram of carbohydrate can supply energy to our body

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3.8kcal

8.3kcal & nbsp

4.8kcal & nbsp

5.3kcal

The contents of sodium in leaf tissus vary from.

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0.01 - 10%

10-15%

12-16 %

The height of stratosphere above earth's is surface is:

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18 km

25 km

50 km

100 km

The substances on whihc enzymes attached are called.

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coenzyme

Substrate

Catalyst

None

The latest measure of the earth's radius is

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6353 km

6338 km

5999 km

A set of all the genes in a cell i s called

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Antigens & nbsp

Nucleotides & nbsp

Genome & nbsp

RNA

One gram of carbohydrates contain ........ calories of energy.

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3.8 K

2.8 K

4.8 K

4.0 K

Ultra violet radiations can cause.

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Cancer

Eye disease

None

Both a and b

The round worm is about................ centimetre long.

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10 to 30

20 to 30

40 to 50

70 to 80

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