Question # 1

Growing an entire new plant from part of the original plant is called.

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Budding

Regeneration

Fragmentation

Vegetative propagation

_________ is the smallest bone in our body.

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Thigh

Vertebrae

Ankle

Knee-cap

An example of Rhizome is:

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Onion

Garlic

Ginger

Potato

The biggest bone of our body is found in ____________

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Thigh

Hand

Leg

Waist

Streptomycin is obtained from:

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Bacteria

Virus

Fungi

Microorganisms

Penicillin is discovered by.

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Joseph Lister

Edward Jenner

Alexander Flemming

Bu Ali Sina

Effective against brain and lungs cancer:

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Beta Endorphin

Interferon

Thymosin

Urokinase

The rate of breathing at rest in human is:

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16-20 times per minute

70-80times per minute

80-100times per minute

10 -20 times per minute

The primary chemical stimulus for breathing is the concentration of.

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Carbon dioxide in blood.

Oxygen in blood

Carbon oxide in muscles

Oxygen in muscles.

It is a condition in which normal body pigments are absent:

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Color blindness

Albinism

Diabetes

Sickle cell anacmia

Cacti are example of:

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Hydrophytes

Xerophytes

Halophytes

None of these

U-Shaped part of renal tubule is called.

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Renal corpuscle

Glomerulus

Loop of henle

Bowman's capsule

Every year "World Day" is celebrated on:

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31 May

30 May

31 March

21 March

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