Question # 1

From which language the word Biology is derived.

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Greak

Urdu

English

German

The mitochondrion functions in:

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Lipid storage

Protein synthesis

Photosynthesis

Cellular respiration

It deals with compounds of linving organism.

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Biophysics

Biochemisty

Bio economics

Biometery

Transmission electron Microscope is the type of :

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Electron microscope

Simple microscope

Both a and b

None

Cell membrane i present in _______________ cells.

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Plants

Animals

Both

NOne

In most plants, the food is transported in the form of:

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Glucose

Sucrose

Starch

Proteins

Presence of third copy of homoglus chromosomes in the cell is called ........... .

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Monosomy

Disomy

Trisomy

Tetra somy

Plastids are of ......... types.

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1

2

3

4

Taxon of Order was introduced by:

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Carolous linnaeus

John Ray

Augustus Rivinus

Aristole

Exchange of materials between blood and surrounding tissues occurs in:

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Arteries

Veins

Capillaries

All of these

There are ____________ species of insect's and invertibrates.

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20,700 species

20,750 species

26,700 species

20,800 species

The _________ is a major component of plant cell walls.

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Chitin

Peptiodglycan

Cellulose

Cholesterol

What happens when a mismatched blood group is injected in recipient?

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Antibodies of the recipient's blood destroy donor's RBCs

Antibodies of the donor's blood breakdown recipient's RBCs

Both of these can happen

None of these and such transfusion can be safe

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