Question # 1

Which one of the following is employed in treatment of cancer

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Antibiotics and cancer

Radiotherapy and chemotherapy

Chemotherapy and antibiotics

All of the above

The infectious proteins are.

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Viruses

Virions

Prions

Peptones

Which one of the following is not viral disease.

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Cow pox

Mumps

Tetanus

Small pox

The heart of the fist is single circuit and the blood flows in

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Two direction

One direction

One and two direction

Reverse direction

Binomial system was given by.

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Pasteur

De duve

Lamarck

Lineces

Which of the following possesses bilobed nucleus.

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Basophiles

Eosinophils

Erythrocytes

Lymphocytes

The fluid filled region of the chloroplast is.

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Matrix

cisternae

Stroma

cytoplasm

According to Lock and key model , the activate is.

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Soft structure

Flexible structure

Rigid structure

Attractive structure

The size of prokaryotic ribosome is.

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30 S

50 S

70 S

80 S

The spinny skinned animals are included iin.

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Porifere

echinodermata

Mollusca

Annelida

Magnesium is an important untrient ion in green plants as it is an essential component of

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Cell sap

Protein

Chlorophyll

Glucose

The earth surface covered with water is

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35%

11%

21%

33%

Endocrine gland secrete

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Harmones

Salts

Enzymes

Mucous

Green colour blindness is called.

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Deiteranopia

Tritanopia

Protamptoa

colour blind

Which of the following is the most fragile ecosystem.

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Grass land

Wood land

Tundra

Savanna

A dominant plant of the deciduous forest is the

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Cactus

Acacia

euphorbia

Taxusbaccata

The most threatened areas on the earth have been reduced to 44% of their original extent are

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Tropical rain forests

Temperate rain forests

Carbiniferous forests

Deciduous rain forests

Transfer of genetic material from one cell to other that can alter the genetic make up of recipient cell is called.

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Transcription

Replication

Translation

Transformation

Chilas has major terrestrial ecosystem.

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Deciduous forest

Alpine Forest

Grass land

Tundra

Identical twins result from the fertilization of:

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One ovum by the sperm

One ovum by the two sperms

Two ova by two sperms

Two ova by one sperm

The study of birds is:

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Ornithology

Ichthyology

Herpetology

Entomology

Every gene starts with initiation codon AUG which encodes for the amino acid.

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Lysine

Serine

Proline

Methionine

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