Question # 1

Telescope on the Earth suffers from the defect that light coming from the stars has to pass through.

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Space

Water

Atmosphere

Clouds

The organism that contains a.... gene in its cells is called transgenic organisms.

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Additional

Internal

Foreign

Isolated

A symbiotic relationship in whihc both speciesl get benefit is called.

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Commensalism

Hebitate

Mutualism

Symbiosis

Half of the increase in atmospheric carbon dioxide concentrations in the last.............. years has occured since 1980

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100

200

300

400

The unit of electric power is

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Ampere

Joule

Volt

Watt

The pole of spherical mirror is also called.

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Principal axis

Focus

Vertex

Focal leangth

Atomic number of th eelement of fourth position in second period.

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4

5

6

7

Which of the following is not a biotechnology product.

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Insulin

Interferon

Beta endorphin

Quinine

Mass number of oxygen is

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6

16

26

36

The DNA molecule consists of ............ strands.

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Two

Three

Four

Five

Green house gases is

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Carbon di oxide

Methane

Oxides of nitrogen

All these

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