Question # 1

Who discovered the penicillin?

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Robert brown

Sir Alexander Fleming and Howard florey

Edward genes

Robert Hook

They are helpful in transport of gases in the blood

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White cells

Red cells

Plateless

Plasma

Teh antibiotics cephalosporin was discovered in.

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1848

1948

1928

1998

Chemical reaction taking place in animal and plant cells are collectively called

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Catabolism

Anabolism

Metabolism

Non of these

Fast are made up of

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glucose

water and carbon dioxide

glycerol and acids

amino acids and water

The substances on whihc enzymes attached are called.

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coenzyme

Substrate

Catalyst

None

The gene is made up if a chemical compound called

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carbohydrate

adipose

RNA

DNA

Genetic information is transferred by

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Nucleus

Chromosomes

Genes

Gametes

A person having antigen A and antibody B, will have blood group

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B group

A group

AB group

O group

Genetic information is transerred by.

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Nucleus

Chromosomes

Genes

Gametes

The antibiotics cephalosporin was discovered in.

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1848

1948

1928

1998

Penciillin is obtained fromt he fungus called.

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Cephalosporins

Tetracyclines

Penicillium

Erythromycines

Human genome consists of base pairs

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4.2 billions

2.4 billions

3.2 billions

5.2 billions

Pencilin wax discovered by.

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Robert Brown

Sir Alexander Flemig and Howard Florey

Edward Jonner

Robert Hooke

One gram of carbohydrate can supply energy to our body

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3.8kcal

8.3kcal & nbsp

4.8kcal & nbsp

5.3kcal

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General Science 9th Class English Medium Chapter 3 Online Test MCQs With Answers

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