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Science 8th Class Urdu Medium Online Test MCQs With Answers

Question # 1

Act as instructions to make specific proteins

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Eggs

Gametes

Genes

Protein

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Question # 2

Neutron stars emit higher energy reaiation such as.

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Alpha rays

X -rays

beta rays

Gama rays

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Question # 3

Neuron or nerve cell is the basic structural and functional unit of.

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PNS and CNS

Nervous stem

Organ system

Spinal cord

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Question # 4

Consumers that actively hunt other organism are called.

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Prey

Competitor

Predator

Symbiont

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Question # 5

Spectroscope is an instrument used to edamine the wavelength of.

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Water waves

Sound waves

Light waves

Air waves

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Question # 6

Carbon burns in air to release energy along with the formation of.

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Carbon dioxide and hydrogen

Carbon monoxide and hydrogen

Carbon di oxide

Carbon dioixe and water

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Question # 7

Metals have .......... melting and boiling point.

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Low

High

Very low

Normal

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Question # 8

Surface temperature of the Sun is

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3000 oC

6000 oC

15000 oC

1,500,000 oC

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Question # 9

------------- gas is released when dead organisms are decomposed by the decomposers.

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Oxygen

Carbon dioxide

Nitrogen

Hydrogen

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Question # 10

The nearest star after the Sun is.

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Rigel

Sirius

Aldebaran

Proxima Centaure

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Question # 11

You are different from your brother and sisters This is called

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Adaptation

Variation

Mitosis

Hereditary

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