Question # 1

What is disease is caused by a deficiency of vitamin C (Ascorbic Acid)?

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Scurvy

Pellagra

Beriberi

Rickets

Which are bacteria diseases:

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Cholera, Diphtheria ,Tuberculosis

Typhoid, Plague. whooping cough

Pneumonia, Gonorrhoea,Tetanus

All of the above

Who disproved spontaneous generation at the macroscopic level?

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Pavlov

Redi

Crick

Pasteur

A certain distance is covered at a certain speed. it half of this dist acne is covered in double the time the ratio of the two speed is:

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4:1

1:4

2:1

1:2

Heavy water is

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Sea water

D₂O₂

H₂O₂

None of these

if the radius of the earth were the to shrink by one percent, it mass remaining the same the acceleration due to gravity of the earth's surface would

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Decreases

Increases

Remains the same

None of these

'Cod' is a variety of?

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Amphibia

Crop

Coral

Fish

What is the study of Algae?

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Phycology

Cartography

Philately

Lexicography

First photocopier was made in 1938, who invented it?

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Arthur Korn

Chestor Carison

Philo Fransworth

Georg Biro

N₂ content is kept constant in the biosphere due to:

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N_{2 fixation}

Industrial pollution

Nitrogen cycle

Absorption of N₂

Which of the following disease has posted a serious threat the world over:

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Tumor

Paralytic stroke

AIDS

Tuberculosis

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