Question # 1

Chromatin is made up of:

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DNA

Protein

DNA+ Protein

None of these

Example of Endoparasite is.

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Plasmodium

Mosquito

Leech

Lices

Primary source of energy for all ecosystem is.

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Electricity

Sun

Fire

Nutrients

R-2 means.

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Reduce

Recycle

Renewable

Reuse

It is an anti-viral protein:

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urokinase

thymosin

insulin

interferon

In dihybrid cross the genotypic ratio of F2 generation is:

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1 : 1 ; 1 : 1

1 :3 :1 : 1

1 : 2 : 2 : 1

9 : 3 : 3 : 1

What happens during Exhalation?

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Ribs muscles relax

Diaphragm become dome shaped

Pressure on lungs increased

All of these

Inside testes the sperms are produced in:

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vas deferens

sperms duct

seminiferous

collecting ducts tubules

A disease involving the breakdown of air sacs of the lungs is:

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Bronchitis

emphysemsa

pneumonia

asthma

In first stem of glycolysis glucose molecules breaks ans divide into two _______ molecules

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Citric acid

Lactic acid

Pyruvic acid

Formic acid

Which one of the following is not a temporary parasite?

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Mosquito

Virus

Leech

Bed bug

Glucagon is secreted by________ gland.

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Exocrine

Endocrine

Both a and b

None of these

Nerve impulse carries from Receptors to central Nervous System:

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Sensory Neurons

Motor Nuerons

Inter Neurons

Effectors

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