Question # 1

Maintenance of balance in the amounts of water minerals, temperature and glucose in body is called.

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Excretion

Tubular secretion

Homeostasis

Reabsorption

Formation of messenger RNA from DNA is called:

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Translocation

Transcription

Transduction

Translation

Which statements is not true about cartilage?

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calcium and phosphate minerals are absent in the matrix of cartilage

The cells of cartilage are called chondrocytes

blood veessels enter into cartilage

cartilage is less strong than bone

A cardiotonic digitalis is obtained from a plant.

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Poppy

Fungi

Cannabis

Foxglove

All living thing had been created in their current form only a few thousand years ago. This idea is known as:

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Theory of special creation

Evolution

Variations

None of these

The rate of breathing during exercise or other hard:= physical work is:

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10-20 times

20-30 times

30-40 times

40-50 times

One organism kills and feed on other organism is called.

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Predation

Parasitism

Mutuatism

Commensalism

It is an example of primary consumers:

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Cattles

Snake

Lion

Frog

Which one of the following is not an example of fossil fuels?

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Plants

Peat

Coal

Natural gas

The weight of human kidney is about.

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5 g

10 g

17 g

27 g

Bones which enclose brain are called.

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Cranial bones

Cervical bones.

Vertebrae

None of the above

The organ which performs Osmoregulation function is:

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lungs

kidneys

stomach

skin

What type of blood vessels surrounds the alveoli?

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Artery

Arteriole

Capillary

Vein

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