Question # 1

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.

In certain parts of body, cell bodies of many neurons form a group enveloped by a membrane. such group is called:

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Tissues

Nerves

Ganglion

Receptors

The sensory layer of eye is:

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Cornea

Iris

Selera

Retina

There are______ types of movements.

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2

3

4

None of these

Which part of flower is changed into fruit?

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Ovule

Ovary

Petals

Anther

Nerve impulse carries from Receptors to central Nervous System:

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Sensory Neurons

Motor Nuerons

Inter Neurons

Effectors

A cardiotonic digitalis is obtained from a plant.

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Poppy

Fungi

Cannabis

Foxglove

What an wmbrologist lan wilmot from the body cell of an adult sheep in Scotland 1997?

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Sheep (Dolly)

Goat

Cow

Buffalo

The structural and functional unit of nervous system is:

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neuron

nephorn

nerve

cell body

The number of axons present in sensory neuron is:

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one

two

three

many

Which drug belongs to hallucinogens:

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Morphin

Codeine

Heroin

Mescaline

Dengue fever is an infection of.

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Algal

Viral

Fungal

Bacterial

Lobe concerned with hearing and smelling is:

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Frontal

Parietal

Occipital

Temporal

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