Question # 1

Who introduced Taxon of 'order' in classification?

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Caesalpino

John Ray

Tournefort

Rivinus

In which season Houbara bustard migrates to Pakistan and settles here?

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Summer

Spring

Autumn

Winter

Pepsin works at the PH of ............... .

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1

2

3

4

The protein envelope of a bacteriophageis called _____________

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Capsid

Cell wall

Cell membrane

All of above

In which of the following steps of respiration, CO2 is produced?

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Glycolysis

Krebs cycle

Electron trransport

All of these

Plants contain ____________

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Colorophyll

Chloroplast

Both a and b

None

Which one of the following convert lipids to fatty acids?

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Protease

Lipase

Both

None

Mitochondria are found in:

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Eukaryotic cells

Prokaryotic cells

Both

None

The most important and visible part of cell is:

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Cell wall

Cell memebrane

Nucleus

Mitochondria

Heart diseases are caused by using:

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Saturated fatty acids

Unsaturated fatty acids

Proteins

Too much carbohydrates

................. in blood stream plays an important role in blood clotting.

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Calcium

Phosphorus

Nitrogen

Potassium

Cellular organization is absent in:

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Viruses

Bacteria

Algae

Protozoans

Basic unit of classification is:

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Genus

Order

Family

Species

More Classes

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Biology 9th Class English Medium Online Test MCQs With Answers

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