Question # 1

A medicine for lowering blood pressure, which has sulfonamide group is:

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Asprine

Penicilline

Thiazide diuretics

Teramycine

The sensory layer of eye is:

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Cornea

Iris

Selera

Retina

Which of the following statement regarding genes is FALSE.

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Genes are located on chromosomes

Genes consist of a long sequence of DNA

A gen contains information for the production of a protein

Each cell contain a single copy of every gene.

Which one of the following is not an endoparasite?

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Ascaris

Plasmodium

Mosquito

Entamoeba

For removing stone method in which non-electrical shock waves are bombarded on stones is called.

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Lithotripsy

Surgery

Dialysis

None of these

Double fertilization in plants means:

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Fusion of two sperm with two egg cells.

Fusion of one sperm with egg cell and other sperm with fusion nucleus

Fusion of two sperm with single egg cell

Fusion of tube nucleus with fusion nucleus and sperm egg cell

Bables are born with soft bones:

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300

256

200

206

Functions of effector called

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Stimulus

Impulse

Response

Axons

Point out the FALSE statement about respiration.

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Gases can easily pass through the walls of the alveoli

Gas exchange in lungs is very efficient because lungs provide large surface area

In emphysema, the walls of alveoli break and there is more surface area.

Dust particles can damage the lung by irritating the inner alveoli surface.

Number of cranial bone is:

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8

14

22

33

Sir Alexender Flamuing was awarded the Nobel prize in:

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1940

1945

1950

1960

Example of Ectoparasite is:

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Becteria

Virus

Ascaris

Mosquito

Alternatives forms of a gene are called:

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Allele

DNA

Chromosome

Gamete

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