Question # 1

The section of DNA which has information for making a specific protein is called.

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DNA strand

Nucleotide

Chromosomes

Gene

As we go up in the air.

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Atmospheric pressure increases

Atmospheric pressur edecreases

Atmospheric pressur edoes not change

Atmosphericpressur ebecomes zero at the height of 1 km

It is an anti -viral proteins.

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Vaccines

bet- endorphin

Interferon

Growth hormone

Chromosomes are........... structures.

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Round

Circular

Long

Thread like

A relationship where two species live together closely is called

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Symbiosis

Predation

Competitor

None of these

The SI unit of pressur eis.

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Watt

Joule

Pascal

Newton

Water Pressure increases by ............ for every one metre down in a lake or in an ocean.

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8000 Pa

9000 Pa

10000 Pa

11000 Pa

The astronauts were a specially designed suite called.

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Space appron

Space dress

Space suit

Space sheet

International space station was built with the collaborations of ...... countries.

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20

21

18

19

A microphone converts mechanical wave energy into.

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Video signals

Ausio and video signals

Audio signals

None of these

To make bioplastic, we heat the solution.

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70 oC

75 oC

80 oC

85 oC

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