Question # 1

Platelets are helpful in

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Blood clotting

engulf bacteria

producing Antibodies

Transport of oxygen

The date of death of jabir Bin Hayan is.

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925

817

1039

1049

Where the ozone make a protective layer?

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Troposphere

Stratosphere

Mesosphere

Thermosphere

The period of " Alchemy" was no doubt the period of.

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Pakistani scientists

Greek scienctist

Muslim Scientistst

American Scientists

Each day a normal man breathe............ litres of air.

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20,000 to 15,000

10,000 to 15,000

15,000 to 20,000

21,000, to 31,000

____________ are formed by the chemical combinatiin of fatty acid with glycerol

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Carbohydrates

Lipids

Proteins

Glucose

The function of platelets is.

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Blood clotting

Engulfing the baceria

To produce antibiotics

Transfer of oxygen

To kill the mosquitoes the oil which is sprayed is

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Chloracne

D.D.T

Meta thyon

A.Z.T

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 inflammation of the lever

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smallpox

cholera

Hepatitis

Flue

The deficiency of vitamin D causes

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Scurvy

T.B

Rickets

Anemia

Water pollution can cause.

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Cholera

Typhoid

Cancer

Both a and b

The chemical present in smoke of cigarette which makes the person addict is

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Tar

Nixotine

Carbon monoxide

Nitrogen dioxide

The percentage of carbon dioxide in Air is:

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40%

0.4%

0.04%

33%

The building blocks of protein

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Fatty acid

Antibodies

Enzymes

Amino acids

Low iodine availability in humans causes the disease

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Goiter

Cancer

Tuberculosis

Cholera

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