Question # 1

Silk fiber, myosin, fibrin and keratin are examples.

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Fibrous proteins

Tough proteins

Oval proteins

Globular proteins

In the citric acid cycle acetyle COA reacts with oxaloacetate to form

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Pyruvate

ATP

NADH

Citrate

Energy poor inorganic oxidized compounds are reduced to energy rich carbohydrates duirng.

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Photosynthesis

Growth

Respiration

Development

A bacteria with single polar flagellumis called.

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Atrichous

Monotrichous

Amphitrichous

Lophotrichous

An enzyme reacts only with its specific.

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Surface

Product

Substrate

Inhibitor

The spinny skinned animals are included iin.

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Porifere

echinodermata

Mollusca

Annelida

Pelomyxapalustris is an example of.

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Bacteria

Algae

Cillate

Amoeba

____ is an example of agranulocytes

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Eosinophils

Basophils

Monocytes

Neutrophils

Polytrichum is a

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Hornwort

Moss

Clab moss

Liver worts

The branch of biology which deals with the study of environmental relations of organisms is called.

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Morphology

Histology

Parasitology

Ecology

The mRNA of the total cell RNA is above

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3-4 %

1-2%

2-4%

3-5%

In human body percentage of nitrogen accounts for.

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1%

2%

3%

10%

Temperate phage may exist as

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Prophage

Capsid

Virioid

Retrovirus

The main site of exchange of gases iin plants are

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Cuticle

Lenticel

Stomata

Epidermis

Optimum pH value for enzyme pepsin is.

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4.50

9.00

2.00

5.50

The fungi which obtain their food from organic matter are called.

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Saprotophs

Autotrophs

Heterotrophs

Parasites

Ribosomes are chemically composed of

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Only protein

Only DNA

Only RNA

Both a and c

A kind of headache migraine is treated by.

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Ergotize

Griseofulvin

Lovastatin

Aspergilus

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