Question # 1

the first Muslim scientist who detailed studied animals was.

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Jabir Bin Hayan

Abdul Mlaik Asmai

Al-Razi

Bu Ali Sina

The example of long cells are:

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Bird eggs

Muscle cells

Nerves cells

Muscle cells & Nerves cells

The rate of transpiration is increased when:

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Low light

Temperature decrease

Humidity increased

None of these

The branch of biology which deals with classification and also traces the evolutionary history of organisms is known as:

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Taxonomy

Systematic

Genetics

Histology

Form which bonds of ATP molecule, energy is taken?

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P-P bonds

C-H bonds

C-N bonds

C-O bonds

................. may be compared to a factory.

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Prokaryotic cells

Eukaryotic cell

Robert Brown

Robert Hooke

Anaerobic respiration occurs in the absence of ............. .

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Oxygen

Carbon

Nitrogen

All

Destruction of trees in unwise and unplanned manner is called _____________

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Deforestation

Reforestation

Destruction

Extension

Plasmodium was first seen by:

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Ross

A.F.A.King

Laveran

None

In sparrows malaria is spread by

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Culex mosquito

Anopheles mosquito

Marshy areas

Any mosquito

In dark reaction first of all CO₂ combines with:

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5-carbon compound

6-carbon compound

3-carbon compound

Already present glucose

How much protein is produced by 50 kg of yeast in 24 hours?

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100 Ton

150 Ton

200 Ton

250 Ton

In ecosystem the role of decomposers is played by

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animals

plants

bacteria and fungi

algae

Method of asexual reproduction found in Amoeba is:

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Binary fission

Fragmentation

Budding

Spore formation

How many genetically different kinds of gametes an individual with genotype AAbb can produce?

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1

2

4

9

Effectors include;

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Only muscles

Only glands

Muscles and glands

Brain

Cranial bones are:

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8

9

10

22

Outside back bone of double helix is made up:

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Sugar

Phosphate

Sugar Phosphate

None of these

Bones can store:

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Urea

Salts

Uric Acid

Minerals

The drugs that kills or reduce athe growth of becteria:

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Antibiotics

Analgesics

Antibodies

Antinortics

The addictive drug use to reduce pain are.

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Sedatives

Narcotics

Marijuana

Antibiotics

The male reproductive part if flower is:

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Stigma

Stamen

Ovary

Carpel

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