Question # 1

Dengue fever is transmitted by

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Culex mosquito

Anopheles mosquito

Aedes mosquito

None of these

.............. set up the largest land empire ever known.

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Aristotle

Alexander

Laveran

Genghis khan

" Mosquitose are involved in the spread of malaria" was said by:

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Laverna

A.F.A King

Ronald Ross

Darwin

A scientific theory has which of the following properties?

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It agrees with the available evidence

It cannot be rejected

It has been absolute proven

It does not need to be altered in the light of new evidences

A.F.A King supported his hypothesis by about ____________ observation.

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10

15

20

25

In man Plasmodium multiplies in the

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Wall of stomach

Blood

Skin

Kidney

Ronald Ross experimented on ____________ and ____________mosquitoes.

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Culex

Anopheles

Both

None

In sparrows malaria is spread by

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Culex mosquito

Anopheles mosquito

Marshy areas

Any mosquito

Plasmodium was first seen by:

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Ross

A.F.A.King

Laveran

None

____________ is probably one of the oldest disease known to mankind.

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Polio

T,B

Hepatitis

Malaria

Five senses are involved in:

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Hypothesis

Observations

Deduction

Experiment

"Plasmodium is the cause of malaria " is.

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Hypothesis

Deduction

Experiment

Law

A gardner sees a large snake nearby. He knows that generally snakes sting, so the gardener ran away. The gardener did which of the following?

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Used reasoning

Used observation

Constructed a theory

Tested a hypothesis

The tentative explanation of the observation is called

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Problem

Hypothesis

Deduction

Result

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