Question # 1

Organs which work for homeostasis are:

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Lungs

Skin

Kidney

All

Method of asexual reproduction found in Amoeba is:

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Binary fission

Fragmentation

Budding

Spore formation

Process that carry nerve impulses away from the cell body are called.

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Axon

Dendrites

Synapses

Myelin sheath

Which type of asexual reproduction found in hydra and corals?

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Fragmentation

Spore formation

Budding

Regeneration

The optimum temperature for the germination of the seeds of most plants ranges from:

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20 - 30 ^oC

25 - 35^oC

25 - 30^oC

20 - 25^oC

Edward Jenner first introduced the world's first:

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Vaccination

Antigen

Antibiotics

Addicitive drugs

The bones in pelvic or hip girdle are:

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2

3

4

5

Bones in skull are:

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22

23

24

25

Which one is used to dissolve blood clots?

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Urokinase

Interferons

Thymosin

Vaccine

Amount of Urea in normal chemical composition is.

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9.3 g/l

1.87 g/l

1.17 g/l

0.75 g/l

The only source of energy for all ecosystems of the world is.

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Sun

Moon

Plants

Ocean

How many types of nerves are classified on the basis of property of axons?

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2

3

4

5

Osteoporosis is a disease of:

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Liver

Stomach

Heart

Bones

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