Question # 1

Improved the quality of lenses.

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Robert Brown

Robert hooke

Leeuwenhoek

Dolland

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

Ronald Ross was a ____________ army physician.

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British

American

German

Chinese

Which of the following blood vessels have oxygenated blood?

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Pulmonary artery

Pulmonary vein

Superior vena cave

Inferior vena cave

A cubic milimeter blood of male contains RBC:

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5 - 5.5 million

4-4.5 million

3-4 million

None of the above

Scientific law is interchangeable with :

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Hypothesis

Theory

Deduction

Observation

Cell membrane i present in _______________ cells.

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Plants

Animals

Both

NOne

The kingdom system was proposed by:

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Aristotle

Robert Whittaker

Carolus Linnaeus

Both a & b

Group of species having similar character is called ____________

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Family

Classes

Genus

Order

Stomach open into ............... .

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Small intestine

Large intestine

Both a and b

None

The need of third kingdom protista raised due to:

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Presence of certain unicellular organisms

Presence of plant like character

Presence of animal like characters

Presence of both animal and plant like characters

Cell theory was proposed in :

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1938

1838

1948

1848

The scientific of pepal if ficus religiosa and that of rubber is _____________

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Ficus bengalensis

Ficus elastica

Ficus domestica

None

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