Question # 1

A symbolic interaction in which both partners get benefits:

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Mutualism

Commensalism

Parasitism

Predation

The primary chemical stimulus for breathing is the concentration of.

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Carbon dioxide in blood.

Oxygen in blood

Carbon oxide in muscles

Oxygen in muscles.

In tissue culture technique, cell starts mitosis and produce masses of cells called.

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Clonning

Graftings

Calluses

Rhizome

Is an Analgesic.

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Diazepam

Aspririn

Paracetamol

Both B and C

Uses in Electroplating:

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Glycerol

Ethanol

Nitric Acid

Formic Acid

Cacti are example of:

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Hydrophytes

Xerophytes

Halophytes

None of these

Bones in skull are:

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22

23

24

25

The substances used for the treatment cure, prevention of diagnosis of diseases are called:

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Medicinal drugs

Narcotics

Hallucinogens

Sedatives

Which is not an advantage of grafting?

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The graft is identical to the parent plant.

Grafting allows the propagation of seedless fruits.

The graft combines the characteristics of two plants.

Grafting may allow for the faster production of desirable fruits.

The bonds which attach muscles to bones are called:

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ligaments

tendons

cartilage

muscles

Central nervous system include brain and:

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Noto cord

Vertebra

Spinal cord

Heart

An organism that actively hunts other organisms is called.

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Prey

Predator

Parasite

Host

In Genetic Engineering palsmid is used as:

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Vector

Endonucleases

Binder enzyme

Donor

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