Question # 1

Blood clotting protein in plasma is called

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Fibrinogen & nbsp

Substrate & nbsp

peps gene & nbsp

Hemoglobin & nbsp

How many methods are there for waste disposal in developed countries.

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2

3

4

5

Atmosphere is made of................. percent oxygen.

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23

25

21

30

Teh process of converting atompspheric nitrogen to useable from is called.

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Nitrogen cycle.

Carbon cycle

Nitrogen fixation

Water cycle

Pencililin is obtaied from the fungus called.

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Cephalosporins

Teracyclines

Penicillium

Erythromycines

The disease which causes paralysis

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Hepatitis

smallpox

polio

measles

The process which increases the amount of carbon dioxide in air is called

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photosynthesis

respiration

oxidation

vaporization

................ is only Pakistani scientist who got nobel price.

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Dr. Abdus Salam

Dr. Abdul Qadeer

Dr. Ashfaq Ahmad

Dr. Atta -ur-Rehman

The process which increases the temperature in the temperatureis called

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Photosynthesis

Oxidation

Greenhouse effect

Evaporation

Pencilin wax discovered by.

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Robert Brown

Sir Alexander Flemig and Howard Florey

Edward Jonner

Robert Hooke

Genetic information is transferred by

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Nucleus

Chromosomes

Genes

Gametes

Deficiency of .......slows down the blood clotting mechanism.

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Vitamin A

Vitamin D

Vitamin E

Vitamin K

Those drugs which relieve pain, promote sleep, and produce addiction are called

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pain killers

narcotics

sedatives

hallucinogens

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