Question # 1

Abdul Malik Asmai was born in.

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721 AD

780 AD

740 AD

980 AD

How many elements maek 99% of the total mass.

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Four

Six

Eight

Ten

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

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Carbohydrates

Lipid

Protein

Vitamins

Induced Fit model was proposed by:

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Emil Fischer

Melcher

Koshland

Saugeo

Ulcers occur in the:

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Stomach

Duodenum

Esophagus

All of these

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

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Source of assimilates

Sink of assimilates

Both

None

Healthy person's blood should be ____________ from plasmodium.

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Full

Half

Free

None

What is True about enzymes?

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They make biochemical reactions to proceed spontaneously

They lower the activation energy of a reaction

They are not very specific in their choice of substrates

They are needed in large quantities

Biodiversity is the source of:

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Food

Fibers

Rubber and oil

All of these

ABO blood group system was discovered by:

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T.H Morgan

Hans krebs

Winhelm kuhne

Karl landsteiner

Which of the following process use energy to occur?

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Active transport

passive transport

Osmosis

All of these

................... is the most acceptable model to understand the structure of well membrane.

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Sandwich permeable

Fluid Mosaic Model

Darwin Model

All

Destruction of trees in unwise and unplanned manner is called _____________

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Deforestation

Reforestation

Destruction

Extension

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