Question # 1

Which one of the following is a correct sequence in biological method?

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Observations, Hypothesis, Law, Theory

Hypothesis, Observation, Deduction, Experimentation

Observations, Hypothesis, Deduction, Experimentation

Law, Theory, Deduction, Observation

Quinine is obtained form:

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quina-quina

Deodar

Cinchona

Shisham

Which mosquito spread malaria in birds.

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Anopheles

Culex

Anopheles & Culex

None of these

Quantitative observations are considered more accurate than qualitative observation because quantitative are

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Invariable

Measurable

Recorded in terms of numbers

All of these

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

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Aristotle

Alexander

Laveran

Genghis khan

In every proportion of two ratios are

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Two terms

Three terms

Four terms

Five terms

Science is based on ____________

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Obsrvation

Theory

Hypothesis

Law

Data may consist by :

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Number

Words

Images

All

Ronald Ross experimented on ____________ and ____________mosquitoes.

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Culex

Anopheles

Both

None

The scientists who observed Plasmodium first time in human blood is:

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Aristotle

Bu-Ali-Sina

Laveran

None of these

The bark of ____________ tree was the cure for malaria.

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Deodar

Cendar

Cinchona

None

Five senses are involved in:

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Hypothesis

Observations

Deduction

Experiment

Bark of quina - quina was imported form:

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Europe

America

Sapin

India

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Biology 9th Class English Medium Chapter 2 Online Test MCQs With Answers

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