Question # 1

Aerobic respiration needs free ............. .

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Carbon

Nitrogen

Oxygen

None

By-Product of Photosynthesis is:

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Glucose

Carbon dioxide

Oxygen

None of these

Basically there are ............... types of microscope.

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1

2

3

4

_______________ described the nucleus as characteristics spherical body in plant cells.

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Robert hooke

Robert Brown

Leeuwenhoek

Dolland

When we add more substrate to an already occurring enzymatic reaction and there is no increase in the rate of reaction what would you predict?

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All active sites have been occupied by substrate molecules

The enzyme molecules have denatured

More substrate acted as inhibitor

More substrate has disturbed the pH of the medium

Fluid mosaic model explains the structure of:

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Cell membrane

Cytoplasm

Cell wall

Milochondria

Robert Whittaker classifies organism into _____________

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Two kingdoms

Five kingdoms

Seven kingdoms

Three kingdoms

...................... Is the ability of microscope to distinguish as separate and distinct objects that lie in close proximity.

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Magnification

Resolution

Both a and b

None

It is a group of related phyla:

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Kingdom

Class

Order

Family

From which language the word Biology is derived.

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Greak

Urdu

English

German

Induced Fit model was proposed by:

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Emil Fischer

Melcher

Koshland

Saugeo

Dalk reaction takes place in the .......... of chloroplasts.

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Grana

Strome

Intergrana

All

................. is called energy currency of cell.

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ADP

ATP

AMP

All

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