Question # 1

In sparrows malaria is spread by

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Culex mosquito

Anopheles mosquito

Marshy areas

Any mosquito

In man Plasmodium multiplies in the

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Wall of stomach

Blood

Skin

Kidney

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

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10

15

20

25

Which of the followings is the symptom of malaria?

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Chills

Fevers

Recurring attacks

All

A hypothesis must be testable to be scientifically valid. Being testable means that:

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Some observations could prove that hypothesis is incorect

Only a controlled experiment can indicate whether the hypothesis is correct or incorrect

The hypothesis is proven wrong

The opposite of hypothesis is tested and proven worng

Science is based on ____________

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Obsrvation

Theory

Hypothesis

Law

The tentative explanation of the observation is called

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Problem

Hypothesis

Deduction

Result

Cinchona tree is also known as.

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Guina guina

Quina Quina

Both

None

The hypotheses, which are often tested and never rejected become

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Laws

Principles

Theories

Results

Quinine is obtained form:

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quina-quina

Deodar

Cinchona

Shisham

Plasmodium was first seen by:

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Ross

A.F.A.King

Laveran

None

You are testing a hypothesis; "students learn more if they drink tea before sitting for study". Your 20 experimental students drink tea before study;

You test their learning by giving question. Your 20 students of the control group should have all experimental conditions identical to the experimental group EXCEPT that:

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They should take tea

They should take tea before as well as during study

They should not take tea before studing

They should not sit for studing

Mendal experimented on ____________ plants.

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Potato

Pea

Rose

Pine

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