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Science 8th Class Urdu Medium Online Test MCQs With Answers

Question # 1

Bacterial does not have an organized

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DNA

Protein

Gene

Nucleus

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Question # 2

Physical exploration of space is conducte both by human spaceflights and.

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Telescope

Robitic spacecraft

Rocket

Spectroscope

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Question # 3

An electric current in a conductor is ude to the flow of.

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Positive ions

Negative ions

Positive charge

Free electrons

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Question # 4

James Webb telescope launched in space.

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20 December 2021

21 December 2021

22 December 2021

25 December 2021

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Question # 5

When light falls on transparent object such as air, water, glass ,etc. It passes through them unchanged, it is called.

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Absorption

Reflection

Transmission

Diffusion

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Question # 6

Energy of ............ is trapped as chemicla energy by producers.

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Moon

Atom

Sun

Earth

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Question # 7

What happens when light hits a shiny or smooth surface.

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It is disappeared

It is refracted

It is absorbed

It is reflected

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Question # 8

Our Sun is ............ kilometres away from the Earth.

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10 millions

12 millions

15 millions

20 millions

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Question # 9

------------- through the food chain is one of the most important functionsof an ecosystem in maintaining balance of nature.

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Waisting of energy

Destroy fo energy

Transfer of energy

Produce of energy

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Question # 10

Before mitosis, sets of chromosomes are.

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Two

Three

Four

Five

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Question # 11

During respiration by the animals, whihc gas is released into the atmosphere.

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Nitrogen

Oxygen

Carbon Di oxide

Hydrogen

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