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9th Class Biology Chapter 2 Solving a Biological Problem English Medium KPK Boards Online Mcqs MCQs With Answers

Question # 1

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

Choose an answer

While taking observations

During hypothesis formulation

During data organization

None of these

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Question # 2

A scientific law is an irrefutable:

Choose an answer

Observation

Theory

Principle

None of these

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Question # 3

Ronald Ross experimented on ____________ and ____________mosquitoes.

Choose an answer

Culex

Anopheles

Both

None

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Question # 4

A scientific theory has which of the following properties?

Choose an answer

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

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Question # 5

Who suggested that mosquitoes are involved in the transmission of malaria?

Choose an answer

Laveran

Ronald Ross

A.F.A king

None of these

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Question # 6

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

Choose an answer

Problem

Hypothesis

Observation

Experiment

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Question # 7

Five senses are involved in:

Choose an answer

Hypothesis

Observations

Deduction

Experiment

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Question # 8

Malaria is from ____________ word Mala means bad and aria means air.

Choose an answer

Italian

English

German

Swedish

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Question # 9

Quinine is obtained form:

Choose an answer

quina-quina

Deodar

Cinchona

Shisham

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Question # 10

Data may consist by :

Choose an answer

Number

Words

Images

All

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Question # 11

Which one of these in "not" a characteristic of hypothesis?

Choose an answer

Must be consistent with all available data

Must be testable

Must be correct

Must predictions

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Question # 12

Plasmodium completes its asexual reproduction properties?

Choose an answer

Mosquito

Human body

Stomach

Salivary glands

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