Question # 1

the author of Al-Qanoon fil -tib is.

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Ali Ibn e- Isa

Jabir Bin Hayn

Bu Ai Sina

Abdul Malik Asmai

Redox reactions involve exchange of ____________

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Electrons

Protons

Neutrons

Atoms

The famous bookd Al-Nabatat was written by.

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Bu Ali sina

Jabir Bin Hayan

Abdul Malik

Ibn-e- Nafees

A gardner sees a large snake nearby. He knows that generally snakes sting, so the gardener ran away. The gardener did which of the following?

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Used reasoning

Used observation

Constructed a theory

Tested a hypothesis

Which of the following proteins is not present in the plasma of the blood?

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Immunoglobulin or antibodies

Prothrombin

Haemoglobin

Fibrenogen

Function of cell wall is:

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Cell wall

Plasma membrane

Both

None

The large intestine is about ................ meters long.

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1.2

1.3

1.4

1.5

Cells of _______________. tissues are flattened and irregular in shape.

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Epidermal

Ground

Supporting

Collenchyma

Heart consists of ............ chambers.

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Two

Three

Four

Five

Chlorophyll pigment absorbs maximum light in wavelengths of:

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Green and blue

Green and red

Green only

Red and blue

When an enzyme is no longer able to work, it is said to be:

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Catalyzed

Dead

Cofactored

Denatured

Alcohlic fermentation is carried out by:

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Yeast

Becteria

Virus

Algae

Which form of nitrogen is taken by the producer of the Ecosystem?

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Nitrogen Gas

Ammonia

Nitrage

Nitrates

During exercise or other hard physical works the breathing rate may increase up to.

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30-40 times per minute

50-60 times per minute

60-70 times per minute

70-80 times per minute

Bones which enclose brain are called.

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Cranial bones

Cervical bones.

Vertebrae

None of the above

In tissue culture technique, cell starts mitosis and produce masses of cells called.

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Clonning

Graftings

Calluses

Rhizome

To Preserve fruits, vegetables and pickles we add.

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Water and Yogurt

Salt and acid

Flour and salt

Onion and garlic

Seedless fruits plants are propagated by:

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cloning

suckers

cutting

grafting

Essential process for continuation of species is:

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Reproduction

Cloning

Respiration

Locomotion

Sir Alexander flaming was awarded the Nobel prize in.

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1940

1945

1950

1960

Point out the FALSE statement about respiration.

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Gases can easily pass through the walls of the alveoli

Gas exchange in lungs is very efficient because lungs provide large surface area

In emphysema, the walls of alveoli break and there is more surface area.

Dust particles can damage the lung by irritating the inner alveoli surface.

In biotechnology, the production of a product by the mass culture of microorganisms is called.

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Fermentation

Mutation

Fermenter

Fertilization

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