Question # 1

The loss of water in the form drops from tips of leaf is called.

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Evaporation

Transpiration

Guttation

Excretion

The typical volume of urine produced by an adult in liters per day is.

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2.4

1.4

3.2

4.1

Parthenogenesis is a type of reproduction:

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Sexual

Fregmentation

Aseual

Grafting

Alternative forms of a gene are called.

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Allele

DNA

Chromosome

Gamete

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

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Fermentation

Mutation

Fermenter

Fertilization

Which scientist discovered the antibiotic penicilin?

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Joseph Lister

Sir Alexander Fleming

Lan Wilmut

Edward Jenner

The process of formation of protein is:

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Translation

Duplication

Mutation

Replication

Breakdown of glucose molecule in the presence of oxygen called :

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Glycolysis

Mytosis

Both a and b

None of these

The myelin sheath is formed by which wrap around the axons of some neurons.

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Nodes of Ranvier

Axons

Dendrites

Schwann cells

The correct match for the Fermentation product and organism involved is:

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Formic acid - Saccharomyces

Ethanol - Saccharomyces

Ethanol - Asperellus

Glycerol - Aspergillus

Muscles can only:

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Contract

Push

Expand

All of the above

Dominate alleles are represented by:

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Small letters

Capital letters

Roman Numbers

Numerical Numbers

The medicine reduce the pain.

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Aspirin

Quinine

Chloroquinne

Resochin

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