Question # 1

____________ is believed to have died of malaria.

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Aristotle

Alexander

Laveran

Genghis khan

Data are of ____________ types.

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1

2

3

4

Data may consist by :

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Number

Words

Images

All

No of steps of biological method are:

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Seven

Six

Two

Eight

A gardener sees a large snake nearby. he knows 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

Plasmodium was named by:

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Ross

A.F.A.King

Laveran

None

At which point is a biological most likely to use reasoning?

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While taking observations

During hypothesis formulation

During data organization

None of these

The part of mustard plant which yields oil is

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Leaf

Seed

Root

Flower

Experimentation is only a step of the scientific process but it is very important step because it always:

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Gives the biologist a correct result

Allows rejection of some alternative hypothesis

Ensures that hypothesis can be confirmed with certainity

Give scientists a chance to work in the laboratory

Scientists noticed that persons living near marshy areas were most likely suffered from malaria. They will considered this fact as

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Problem

Hypothesis

Observation

Experiment

Healthy person's blood should be ____________ from plasmodium.

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Full

Half

Free

None

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

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Polio

T,B

Hepatitis

Malaria

Which mosquito spread malaria in birds.

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Anopheles

Culex

Anopheles & Culex

None of these

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