Question # 1

E.coli bacterium is capable of synthesizing the:

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insulin

human growth hormone

thymosin

beta-endorphin

What percentage of oxygen inhaled form air during breathing?

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21%

22%

23%

24%

Microsphore in plants is also termed as:

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Pollen grain

Pollen tube

Germ nucleus

Mega spore

The number of axons present in sensory neuron is:

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one

two

three

many

Which type of coordination is present in plants:

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Chemical Coordination

Mechanical Coordination

Nervous Coordination

Electrical Coordination

Nerve impulse carries from Receptors to central Nervous System:

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Sensory Neurons

Motor Nuerons

Inter Neurons

Effectors

Play role is maintaning body temperature.

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Lungs

Skin

kidneys

Ear

An example of immoveable joint is :

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Joints of skull bone

Hip joint

Shoulder joint

Elbow joint

Buttercup is an example of:

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Wind pollinated flower

Insect pollinated flower

Water pollinated flow

None of these

An embroyologist of Scotland in 1997 produced a sheep (Dolly) from the body cell of an adult sheep is

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Lan Wilmot

Buffon

Darwin

Lamark

How many contrasting pairs of characters of pea plant were studied bu mendel?

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one

three

five

seven

Pairs of spinal nerve are:

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31

12

21

13

The number of ribs of chest wall is:

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Fourteen pairs

Twelve pairs

Ten pairs

Thirteen pairs

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