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

Question # 1

Mitosis help i the .................. .

Choose an answer

Growth

Regenration

Cell replacement

All of the above

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Question # 2

There are more than _____________ million kinds of living organism.

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Question # 3

Organelles are present in :

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Protoplasm

Nucleoplasm

Cytoplasm

None

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Question # 4

Organisms are classified in different groups on basis of characters.

Choose an answer

Similar

Homologous

Different

Both a and b

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Question # 5

The kingdom system was proposed by:

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Aristotle

Robert Whittaker

Carolus Linnaeus

Both a & b

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Question # 6

In which group of the following is present Mg?

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Chlorophyll

Cytochrome

Haemoglobin

None of these

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Question # 7

Water makes the compositon of protoplasm of all living organisms

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50-60%

60-70%

60-80%

60-90%

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Question # 8

Induced Fit model was proposed by:

Choose an answer

Emil Fischer

Melcher

Koshland

Saugeo

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Question # 9

Scientific name of pea plant is.

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Dilbergia Sisso

Pisum indicum

Homosaplens

pisum Sativum

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Question # 10

The hepatic portal vein caries blood from the ____________ to the _______.

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Small intestines, liver

Small intestines, heart

Liver, heart

Small intestines, colon

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Question # 11

In carbohydrates the ratio of hydrogen two oxygen atoms is ................ .

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1:2

2:1

2:2

3:2

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Question # 12

Doforestation by uncontrolled cutting of trees means danger of _____________

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Green House effect

Soil erosion

Both a& b

None

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Question # 13

Any environment factor, the absence or deficiency of which can decrease the rate of a metabolic reaction known as:

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Unlimited factor

Limiting factor

Both

None

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