Question # 1

Synthesis of protein is directed by.

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DNA

RNA

Both of them

None of them

Enzymes are chemically;

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lipids

carbohydrates

proteins

vitamins

Which one of the following cannot by hydrolyzed?

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Polysacchrides

Monosacchrides

Oligosacchrides

All of these

Which of the following is reducing sugar?

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Glucose

Maltose

Sucrose

Starch

Amino acid are linked to each other through.

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Hydrogen link

Ionic link

Gelatin link

Peptide link

Runcid butter has

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Foul smell

Rotten egg smell

Pungent smell

No smell

Glucose and fructose are.

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Pentose

Triose

Hexoses

None of these

Number of vitamins in vitamin B complex is.

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10

8

6

12

Margarine is produced by adding hydrogen to vegetable oil at.

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2000 ^oC

100^oC

200^oC

1000^oC

Lipids are macromolecules made up of.

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Fetty acids

Amino acids

Nucleotides

None of them

Which is disaccharide?

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Glucose

Fructose

Sucrose

Starch

Which diseases cause by the deficiency of vitamin E?

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Rickets

Anemia in babies

Scurvy

Night blindness

Low sugar level in human body result in.

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Hyperglycemia

Hypoglycemia

Anemia

All of them

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Chemistry 10th Class English Medium Unit 13 Online Test MCQs With Answers

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