Question # 1

Number of bones in both feets is :

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108

126

22

54

Genes are cut from DNA.

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Ligase

Restriction endonuclease

Urokinesis

Lipase

The materials flow forms one trophic level to the next by means of:

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food chains

food webs

energy pyramids

both A and B

Genetics is the branch of biology in which we study:

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Functions

Fossils

Inheritance

Evlution

If an organism have genotype of AAbb, How many types of gametes can it produce:

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3

2

1

4

Which drug is obtained from minerals?

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Morphine

Aspirin

Antitoxins

Tuncher Lodine

How many carciogens are present in cigarette smoke?

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40

50

60

70

The example muciliage excreting plant is:

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keekar

rubber

conifers

lady finger

Functional unit of kidney is.

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Nerve

Neuron

Nephron

Dendrites

The byproducts of Photosynthesis is.

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Carbondioxide

Oxygen

Nitrogen

Ammonia

The method used for the cultivation of sugar cane is:

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Cutting

Grafting

Layering

Spores

The inflamation of bronchi or bronchioles is caled:

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Bronchites

Emphysema

Pneumonia

Chest box

The process of gaseous exchange involves.

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Break down of C-H bounds to yield energy.

Physical movements that take air ain and our of body

Getting oxygen from the air and removing carbon dioxide

Transport of oxygen by the blood to different parts of the body.

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