Question # 1

In human and other higher animals, the exchange of gases is carried out by:

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Skin

Respiratory

Air passageway

Lungs

During lithotripsy stone is removed by.

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Surgery

Medicines

Electrical Shock waves

Non-Electrical shock waves

By which method sponges, hydra and corals reproduce?

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Fragmentation

Spores

Regeneration

Budding

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.

Biospher surrounding the earth is about:

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17 km

18 km

19 km

20 km

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

Is the smallest bone of human body?

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Malleus

Incus

Stapes

Cochlea

Which drug is obtained from minerals?

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Morphine

Aspirin

Antitoxins

Tuncher Lodine

Which Charles Eiton developed the concept of ecological pyramids?

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1926

1927

1928

1929

The structural and functional unit of nervous system is:

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neuron

nephorn

nerve

cell body

These are unit of inheritance.

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Genes

Alleles

Phenotype

Genotype

Which one is effective against brain and lung cancer?

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Beta-endorphin

Vaccine

Thymosin

Insulin

Urokinase is used:

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to dissolve blood clots

to kill bacteria

as pain killer

to synthesize insulin

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