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

Question # 1

Stomach open into ............... .

Choose an answer

Small intestine

Large intestine

Both a and b

None

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Question # 2

The percentage of plasma protein in the blood is:

Choose an answer

4 - 5

5-6

7-8

7-9

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Question # 3

Plasma constitute about ............. %.

Choose an answer

50%

55%

40%

45%

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Question # 4

The smallest cells of bacteria are celled:

Choose an answer

Plasmodesmata

Plasma membrane

Mycoplasms

Plasmolysis

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Question # 5

Green leaves in which glucose is prepared called .......... .

Choose an answer

Source of assimilates

Sink of assimilates

Both

None

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Question # 6

Rickets develops due to deficiency of _____________ vitamin.

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Question # 7

According to pressure flow mechanism which is the actual force behind the movement of food in phloem?

Choose an answer

Drop in the pressure at the sink end

Gain of water at the sink end

Osmotic pressure

All of these

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Question # 8

How many elements maek 99% of the total mass.

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Four

Six

Eight

Ten

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Question # 9

How many children born in each each minute in the world?

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100

150

180

200

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Question # 10

The characteristics of kingdom Monera are _____________

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Unicellular

Prokyrotes

Simplest

All of the above

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Question # 11

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

Choose an answer

Chemical digestion

Emulsification

Absorption

Paristalsis

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Question # 12

There are ____________ species of insect's and invertibrates.

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20,700 species

20,750 species

26,700 species

20,800 species

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Question # 13

The chromosomes are arranged along the equator of spindle in:

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Prophase

Telophase

Anaphase

Metaphase

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