Question # 1

Plays role in maintaining body temperature.

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Lungs

Skin

Kidneys

Ear

Variatations show distinct phenotypes and phenotypes of such variations cannot be measured by:

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Discontinuous variations

Continuous variations

Both a and b

None of these

It is a Hallocinogen.

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Marijuana

Aspirin

Morphine

Codine

____________ hydrogen bonds are present between cytosine and guanine:

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2

3

4

5

The gas produced in mesophyll cells as by product during day time is called.

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Oxygen

Carbon dioxide

Nitrogen

Chlorine

The correct match for the Fermentation product and organism involved is:

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Formic acid - Saccharomyces

Ethanol - Saccharomyces

Ethanol - Asperellus

Glycerol - Aspergillus

Endoparasite is:

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Leech

Lices

Ascaris

Mosqitto

Conversion of Nitrates into nitrogen gas is called.

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Denitrification

Assimilation

Ammonification

Nitrogen fixtation

Bones can store:

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Urea

Salts

Uric Acid

Minerals

Primary source of energy for all ecosystem is.

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Electricity

Sun

Fire

Nutrients

In an adult man the average urine formation in a day is.

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4 litre

1.3 litre

1.4 litre

3 litre

The addictive drug use to reduce pain are.

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Sedatives

Narcotics

Marijuana

Antibiotics

The function of male and female gametes is called:

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fertilization

pollination

propagation

reproduction

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