Question # 1

Bacterium (E.coli) which prepares human growth hormones was Synthesized in:

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1980

1910

1970

1977

Glycerol is used to:

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In Textile

In production of vineger

In printing

In Beverage

All herbivore animals are.

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Grass eater

Parasites

Predators

Prey

Pink flowered four o clock plant is an example of:

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Incomplete dominance

Co-dominance

Complete dominance

None of these

Decomposers are.

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Algae and bacteria

Mosses

Animal

Bacteria and Fungi

The optimum temperature for the germination of the seeds of most plants ranges from:

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20 - 30 ^oC

25 - 35^oC

25 - 30^oC

20 - 25^oC

An enzyme produced by genetically modified organisms used to break up blood clots is called:

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Ligase

Amylase

Urokinase

Peptidase

One of the drugs derived from minerals:

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Aspirin

Opium

Iodine Tincture

Streptomycin

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.

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

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Medicinal drugs

Narcotics

Hallucinogens

Sedatives

______is unable to see during day time.

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Rabbit

Owl

Cat

Human

Adenine always pairs with:

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Guanine

Cytosine

Uracil

thymine

In man which hormone is responsible for the development of secondary sex characters:

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estrogen

progesterone

testosterone

oxytocin

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