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General Science 8th Class English Medium Online Test MCQs With Answers

Question # 1

During reproduction, living things pass their characteristics to their.

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Parents

Grand parents

Off spring

Brother and sister

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Question # 2

Sodium hydroxide solution in water will

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Turn blue litmus red

Give pink colour with phenolpthalein

Give red colour with methyl orange.

Not affect the phenolphthalein indicator

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Question # 3

Carbon dioxide is removed from the body through.

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Blood

Kidney

Lungs

Heart

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Question # 4

A vehicle designed to carry an artificial satellite in outer space is.

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Rocket

Air bus

Jet Plane

Spacecrapt

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Question # 5

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

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Question # 6

How do genetic engineers get insuline for diabetic patients.

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Isolate from huma pancreas

Isolate from pancreas of othe ranimals

Insuline gene inserted in humna pancreas

Insulin gene inserted in bacteria

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Question # 7

The additional circular places of DNA present in a bacterial cell are called.

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RNA

Nucleotides

Plasmids

Chromatids

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Question # 8

Hubble telescope launched in space.

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1990

1991

1992

1993

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Question # 9

A relationship where two species live together closely is called

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Symbiosis

Predation

Competitor

None of these

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Question # 10

These salts are responsible for preventing heart attacks.

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Salts of sodium

Salts of calcium

Salt of potassium

Salt of Magnesium

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Question # 11

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

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