Question # 1

The number of marine fish is 400 while fresh.

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190

400

450

480

Oxygen takes part in aerobic respiration is:

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Glycolysis

Link step between Glycolysis and Krebs cycle

Krebs cycle

Electron transport chain

Which one is not related to protista?

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Algae

Protozoans

Bacteria

Fungi like organisms

In which stage of the cell cycle each chromosomes is duplicated and so it consists of two chromatids?

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G I

S

M

G2

Which of the following characters is not true about enzymes?

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Globular in shape

Non-specific

Protein in nature

Highly reactive

Which of the following tissue layer us found in all blood vessels?

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Smooth muscle

Endothelium

Skeletal muscle

Connective tissue

Closely related genera are grouped into ____________

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Family

Species

Order

Phyla

Which of the following is not a macronutrient?

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Nitrogen

Oxygen

Carbon

Nickel

____________ is believed to have died of malaria.

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Aristotle

Alexander

Laveran

Genghis khan

Two consecutive cell division occurs in ..............

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Meiosis

Mitosis

Interphase

None

The element mostly present in an individual is

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Nitrogen

Carbon

Oxygen

Hydrogen

James Watson and Francis Crick proposed the structure of DNA in.

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1953

1963

1933

1922

Insulin is used by patient of which disease?

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Hepatitis

Cancer

AIDS

Diabetes

The cardiotonic known as digitalis, is obtained from a plant.

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Accacia

Barassica

Mimose

Fox glove

Which one is used for the production of plastics?

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Bacillus

Aspergillus

Saccharomyces

None of these

Medicine prepared in Laboratory are called:

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Synthetic

Plantis made

Animals made

Minerals made

Male gametes are called:

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sperms

eggs

testes

ovaries

How sexual reproduction takes place in Rhizopus?

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By binary fission

By budding

By spores

By Endospores

Cytosine always makes pair with.

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Guanine

Hyydrogen

Adenine

thymine

Bones can store:

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Urea

Salts

Uric Acid

Minerals

Which of the following statement regarding genes is FALSE.

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Genes are located on chromosomes

Genes consist of a long sequence of DNA

A gen contains information for the production of a protein

Each cell contain a single copy of every gene.

Medicine prepared in Laboratory are called.

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Synthetic

Plants made

Animals made

Mineral made

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