Question # 1

Ball and socket joints allow movement in :

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One direction

Two directions

All directions

Non Disrections

The animal whose DNA has been changed is called:

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Transformed

Transgenic

Monohybrid

Dihybrid

Among following, which is source of variations?

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Mutation

Crossing over

Gene flow

All of these

Streptomycin is obtained from.

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Bacteria

Virus

Fungi

Microoganisum

Muscles can only:

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Contract

Push

Expand

All of the above

Which one of the following is a tertiary consumer:

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Owl

Larwa of butterfly

Deer

Rabbit

Charles Darwin proposed that organisms produce many more offspring than can possible survive on the limited amount of resources available to them. According To Darwin, the offspring that are most likely to survive are those that.

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Are born first and grow fastest

Are largest and most aggressive

Have no natural predators

Are best adapted to the environment.

Which of these germinate by epigeal germination?

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Pea

Maize

Beans

Coconut

The drugs used to reduce pain are known as:

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Analgeics

Antiseptics

Antibiotics

Sedatives

Neurons in which direction of nerve impulses is towards brain cord are called;

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Sensory Neurons

Associative Neurons

Motor Neurons

_{Nerve impuse}

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

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Sheep

Goat

Cow

Buffalo

Diazepam is a drug.

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Analgesics

Antibiotics

Sedatives

Vaccines

In the food chain"grass......rabbit....... fox..............bear...........mushroom", how many types of decomposers are present"?

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1

2

3

4

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