Question # 1

Bone forms:

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Musous

Hormones

Oxygen

Blood cells

The process which maintain the internal condition of body at equilibrium despite changes in the external environment is called.

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Homeostasis

Excretion

Absorption

Tubular Secretion

When Sir Alexander Fleming was awarded by Nobel prize on the discovery of penicillin?

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1881

1955

1945

1912

After fertilization in plant the fruit develops from:

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Wall of ovule

Petals

Wall of ovary

Anther

The plant in which vegetative propagation occurs by:

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Garlic

Ginger

Potato

Bryopylium

Seedless fruits plants are propagated by:

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cloning

suckers

cutting

grafting

Nucleus and cytoplasm of neurons located in:

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Cell body

Dendrites

Axons

Myelin Sheath

Which of the following disease is cured by vaccines?

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Diabetes

Hapatitis B

Cancer

Aids

Water , soil, air, temperature, wind and sunlight are example of:

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Biotic factors

Biomass

Environment

Abiotic factors

Sir Alexender Flamuing was awarded the Nobel prize in:

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1940

1945

1950

1960

The type of symbiotic relationship in which one member get benefit and other is unaffected is called.

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Parasitism

Mutualism

Commensalism

Predation

Ribs which protect the kidneys are.

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First two

Last two

Middle

Last four

Ovule after ripening make :

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Fruit

Seed

Root

Egg

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