Question # 1

What would be the best experimental design for testing a hypothesis that bean plants require sodium?

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Measure the amount of sodium in a few bean plants

Grow bean plants with and without sodium

Look for sodium in leaf tissues

Analyze root contents for sodium

Where are the villi found?

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Esophagus

Stomach

Small intestine

large intestine

Who introduced Taxon of 'order' in classification?

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Caesalpino

John Ray

Tournefort

Rivinus

Optimum temperature for enzymes of human body is:

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86°C

37°C

38°C

39°C

Plants form beneficial relationships with soil bacteria fungi in order to:

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Avoid diseases

Absorption of minerals

Transpire more water

All of these

Genus of Pea is:

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Homo

Amanita

Escherichia

Pisum

Which of following set of organisms can synthesize their own food?

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Plants, fungi, protozoans

Fungi, algae, bacteria

Plants, photosynthetic bacteria, algae

Plants, non photosynthetic bacteria algae

In man Plasmodium multiplies in the

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Wall of stomach

Blood

Skin

Kidney

Famous Book Al abal written by.

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Jabir Bin Hayan

Abdul Malik Asmai

Darwin

Bu Ali Sina

There areas where living organisms interct with non -livnig components of the environment are called.

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Population

Community

Ecosystem

Species

Anabolism constitute ................ processes.

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Construction

Destruction

Both a & b

None

Human genome project was launched in:

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1990

1970

1978

2002

It is a genetic material:

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DNA

RNA

tRNA

rRNA

Streptomycin drug is obtained from.

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Fungi

animals

Bacteria

Plants

Genes consist of:

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DNA

RNA

mRNA

Protein

The process of formation of protein is:

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Translation

Duplication

Mutation

Replication

In the atmosphere, carbon is found as

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graphite

diamond

carbonates

carbon dioxide

the depression near the centre of concave area of kidney is called.

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Cortex

Hilus

Medulla

Pyramids

Bones in skull are:

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22

23

24

25

How many pairs of homologous chromosomes are present in human body cells:

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22

23

24

25

One organism kills and feed on other organism is called.

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Predation

Parasitism

Mutuatism

Commensalism

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

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Fermentation

Mutation

Fermenter

Fertilization

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