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Biology 10th Class English Medium Online Test MCQs With Answers

Question # 1

All populations collectively are called.

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Species

Blome

Community

Ecosystem

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Question # 2

Vocal cards are present in:

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Nasal cavity

Pharynx

Larynx

Trachea

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Question # 3

it is example of secondary consumer.

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Cattle

Snake

Lion

Frog

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Question # 4

The material that has weakened pathogenes.

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Antibiotic

Analgesic

Vaccine

Quinine

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Question # 5

The Myelin Sheath of formed by:

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Nodes of Raniver

Axons

Dendrites

Schwan cells

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Question # 6

Cytocine always makes pair with :

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Guanine

Hydrogen

Adenine

Thymine

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Question # 7

A thick muscular layer beneath lungs is called:

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Kidney

Diaphragm

Bladder

Ureter

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Question # 8

In an ecosystem the flow of _________ is one way, while _________ is/are constantly recycled.

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Minerals, energy

Energy minerals

Oxygen, Energy

Glucose, water

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Question # 9

Enzyme is used to cut the adentified gene from the total DNA of Donar organism is:

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Endonuclease

Ligase

Restriction endonuclease

Amylase

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Question # 10

In gout ___________ is accumulated in immovable joints.

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Glucose

Urea

Uric acid

Ammonia

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Question # 11

Which gas us absorbed through stomata of plant during night?

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Carbon dioxide

Oxygen

Nitrigen

Hydrogen

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Question # 12

The type of symbiotic association in which partner gets benefits while ohter is neither benefited nor harmed is called.

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Commenaslism

Mutualism

Parasitism

Predation

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Question # 13

Water , soil, air, temperature, wind and sunlight are example of:

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Biotic factors

Biomass

Environment

Abiotic factors

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