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Science 8th Class Urdu Medium Online Test MCQs With Answers

Question # 1

Genes are located on

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Chromosomes

Nucleus

Centrosomes

Cell membrane.

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Question # 2

An element of group 17 of the Periodic Table.

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Question # 3

Bio Plastic is made of.

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Fats

Glucose

Proteins

Starch

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Question # 4

Sodium carbonate is an importnatsalt used for many purposes in indusies. Which acid is reacted with sodium hydroxide to get it.

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Oxalic acid

Citric acid

Acetic Acid

Carbonic acid

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Question # 5

------------- 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 # 6

Each datugher DNA contains one new strand and one strand of ........... DNA.

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Parent

Sister

Daughter

Grand parents

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Question # 7

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

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Two

Three

Four

Five

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Question # 8

............. Controls sensory functions.

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Thalamus

Cerebrum

Hypothalamus

Cerebellum

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Question # 9

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 # 10

The best material to be used as a core in the coils for making electromagnet is.

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Rubber

Plastic

Soft Iron

Steel

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Question # 11

A .......... force actingon a stationary object could make the object start moving.

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Balanced

Inclined

Unbalanced

Perpedicular

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