Question # 1

One organism kills and feed on other organism is called.

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Predation

Parasitism

Mutuatism

Commensalism

In Genetic Engineering palsmid is used as:

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Vector

Endonucleases

Binder enzyme

Donor

It is a genetic material:

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DNA

RNA

tRNA

rRNA

What an embryologist lan Wilmot produced from the body cell sheep in Scotland 1997?

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Sheep

Goat

Cow

Buffalo

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

We proposed the mechanism of organic evolution in 1838?

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Charles Darwin

Charles lyll

Lamark

Gregor Mendel

Which of these germinate by epigeal germination?

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Pea

Maize

Beans

Coconut

The type of environment in which a particular species lives is called.

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Ecosystem

Habitat

Biosphere

Community

The process of guttation occurs in the plant.

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Pine

Grass

Keekar

Rubber plant

The number of lobes in right lung is:

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1

2

3

4

A part from hearing, what other major body function is performed y the ear?

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Hormones secretion

Body blance

Reduction in nerve pressure

All of these

The organ which performs Osmoregulation function is:

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lungs

kidneys

stomach

skin

Organisms that make their own food with help of sunlight, CO and H₂O are called.

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Consumers

Producers

Decomposers

Predators

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