Question # 1

_________ is the smallest bone in our body.

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Thigh

Vertebrae

Ankle

Knee-cap

Which structure actively helps in taking the air out of lungs?

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Nasal cavity

Bronchus

Bronchiole

Diaphragm

All the alveoli of one side unite to form:

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Lung

Kidney

Thorax

Chest Box

Which part of flower is changed into fruit?

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Ovule

Ovary

Petals

Anther

Which of the following drug is obtained from plants?

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Asprin

Opium

Liver of fish

Fungi

Micro organism is used for formic acid:

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Saachromyces

Bacillus

Aspergillus

Glycerol

Expired drugs can cause damage to:

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Heard

Brain

Kidney

Stomach

An organism that actively hunts other organisms is called.

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Prey

Predator

Parasite

Host

The chemical composition of glomerulus filtrate is:

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Water + salts + glucose + urea

salts + glucose + blood cells

blood cells + proteins + water

glucose + urea + proteins + water

Adenine always pairs with:

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Guanine

Cytosine

Uracil

thymine

These are horizontal underground stems:

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Tubers

Rhizomes

Suckers

None

Length of spinal cord is:

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10 cm

20 cm

30 cm

40 cm

Amount of nitrogen in expired air is:

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70%

80%

79%

4%

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