Question # 1

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

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Catalyzed

Dead

Cofactored

Denatured

Data may consist by :

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Number

Words

Images

All

Reproducitve organ of the Plant is.

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Root

Stem

Leaf

Flower

Which solution has equal concentrations of solutes?

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Hypotonic

Hypertonic

Isotonic

Toxic

.................. is most abundant substance in human body.

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Water

Carbon

Nitrogen

Phosphorus

In which stage of the cell cycle each chromosomes is duplicated and so it consists of two chromatids?

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G I

S

M

G2

Taxon of Order was introduced by:

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Carolous linnaeus

John Ray

Augustus Rivinus

Aristole

There are ... types of photosynthesis pigments.

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One

Two

Three

Four

.............. is water-soluble vitamin.

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Vitamin A

Vitamin C

Vitamin D

Vitamin K

Classes are grouped into ____________

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Phylaum

Order

Class

Kingdom

Which of following helps in lowering blood cholesterol and sugar levels?

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Roughage

Lipids

Vitamin

Carbohydrates

In case of tetanus vaccination which is for limited time___ are used for continuous protection.

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B.Lymphocytes

Booster shots

Antibiotics

None of these

Appendicular skeleton is composed of:

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120 bones

122 bones

124 bones

126 bones

A coordinated action has components:

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3

4

5

6

An embroyologist of Scotland in 1997 produced a sheep (Dolly) from the body cell of an adult sheep is

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Lan Wilmot

Buffon

Darwin

Lamark

Dominant alleles are represented by ______ letter and recessive alleles by _____ letter.

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Capital lowercase

Lowercase, capital

Lower case, lowercase

Capital, capital

Example of ball and socket joints is :

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Elbow joint

Shoulder joint

Joint of Ankle

Joint of fingure

Drug derived from minerals.

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Morphine

Aspirin

Antitoxin

Tuncher iodine

The number of drug addicts in Pakistan's currently to be about.

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200000

300000

400000

500000

The animal whose DNA has been changed is called.

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Transfermed

Transgenic

Monohybrid

Dihybrid

Which one is co-ordination in nervous co-ordination?

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Glands

Brain and spinal Cord

Brain

Spinal cord

Is the smallest bone of human body?

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Malleus

Incus

Stapes

Cochlea

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