Question # 1

Genetic information is transerred by.

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Nucleus

Chromosomes

Genes

Gametes

Nine book of Jabir Bin Hayan are translated into French by.

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Robert of chester

Mu aw homus

Al -Razi

None of these

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

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Carbohydrate

Protein

Vitamins

Fast

Thickness of atmosphere is.

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200 km

1000 km

1200 km

1600 km

Cucumber contains............/100 gm calories in it.

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14 kC

5 Kc

65 kC

99 kC

The rock from which minerals can be obtained are called:

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silicons

ores

metals

gem stone

To establish scientific law in the light of experiment is called

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scientific method

hypothesis

prediction

observation

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

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Tar

Nixotine

Carbon monoxide

Nitrogen dioxide

The coldest layer of the atmosphere

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Troposphere

Stratosphere

Mesosphere

Thermosphere

The temperature in measophere can be low as.

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-150 ^oC

-100^oC

100 ^oC

-200 ^oC

Muhammad Bin Zikrya Al -Razi was a chemist and.

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Medical practitioner

Physician

Zoologist

Biologist

It is used in microprocessor of computer

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chromite

aluminium

silicon

iron

The process of absorption of food particles in the body is called

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Digestion & nbsp

Photosynthesis & nbsp

Respiration & nbsp

Assimilation & nbsp

The substances on whihc enzymes attached are called.

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coenzyme

Substrate

Catalyst

None

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

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Vitamin A

Vitamin D

Vitamin E

Vitamin K

Ozone forms a protective layer in

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Troposphere

Stratosphere

Mesophere

Thermosphere

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