Question # 1

............... metabolism is a major component stem & leaf growth.

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Nitrogen

Oxygen

Carbon

All

Chlorophyll is complex .............. compound.

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Organic

Inorganic

Both

None

The Scientific name Brasica Compestris is for the plant.

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Mango

Mustard

Apple

Melon

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

Level of organizatin that is less definite in Plants is.

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Organism level

Organ system level

Tissue level

Organ level

_____________ modified the Whittaker system.

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Aristotle

Margulies

Sachwartz

Both a and b

There are _______________ chromosomes in humans.

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46

18

16

23

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

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Laveran

Ronald Ross

A.F.A king

None of these

In which language, Ibn-Rushd translated the Aristotle's book "de Anima"?

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Ibrani

Arabic

Hindi

PErsian

Quinine is obtained form:

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quina-quina

Deodar

Cinchona

Shisham

There are _______________ major groups of plant tissues.

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1

2

3

4

At which point, is a biologist most likely to use reasoning?

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While talking observations

During hypothesis formulation

During data organization

None of these

Which is not the function of mitosis?

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Development and growth

Cell replacement and regeneration

Asexual reproduction

Sexual reproduction

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