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9th Class Biology English Medium KPK Boards Online Mcqs MCQs With Answers

Question # 1

Which group of enzymes breaks up starches and other carbohydrates?

Choose an answer

Proteases

Lipases

Amylases

None of these

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Question # 2

Fats belong to a group of substance called .............. .

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Carbohydrates

Lipid

Protein

Vitamins

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Question # 3

Classification means the grouping of organisms on the basis of:

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How they feed

The features they have in common

How they respire

How they can survive

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Question # 4

In 2010 the population of Humans in Pakistanis.

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173.5 million persons

17 million persons

19.5 milion persons

10.07 million persons

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Question # 5

The wavelike movement of muscle that pushes food through the digestive system is called:

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Chemical digestion

Emulsification

Absorption

Paristalsis

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Question # 6

Jabir Bin Hayan was born in.

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Iraq

Iran

Pakistan

England

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Question # 7

Reproducitve organ of the Plant is.

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Root

Stem

Leaf

Flower

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Question # 8

Saliva is alkaline and contains an enzyme:

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Pepsine

Rennin

Ptyalin

Amylase

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Question # 9

A scientific theory has which of the following properties?

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It agrees with the available evidence

It cannot be rejected

It has been absolute proven

It does not need to be altered in the light of new evidences

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Question # 10

Electron transport chain takes place in:

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Mitochondria

Cytoplasm

Nucleus

Ribosomes

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Question # 11

"Omins Cellula e Cellula" is said by:

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Schleiden

Schwann

Dolland

RudolF Virchow

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Question # 12

Which of these materials is not a component of the plasma membrane?

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Phosphorous

Glycoproteins

Proteins

DNA

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Question # 13

It is at the risk of becoming extinct because few members are left:

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Extinct

Threatened

Valnerable

Endangered

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