Question # 1

Protein is not found in:

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Muscles

Skin

Cotton

Hair

The nature of enzyme is.

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Protein

Vitamin

Fats

Carbohydrate

DNA was discovered by

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J .Watson

Funk

Robert brown

Hopkins

Which one of the following are amorphous solids?

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Monosacchrides

Oligosaccharides

Polysaccharides

All of them

Ethyl butanoate smells like.

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Apple

Pine apple

Lemon

Melon

Which is a hereditary material?

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DNA

RNA

Protein

All of them

Which one of the following vitamins is water soluble?

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Vitamin A

Vitamin C

Vitamin D

Vitamin E

Amino acid are linked to each other through.

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Hydrogen link

Ionic link

Gelatin link

Peptide link

When glucose and fructose combine and forms.

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Starch

Cellulose

Sucrose

None of these

Which is the essential sugar found in milk?

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Maltose

Lactose

Galactose

Starch

Which of the following is tasteless?

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Starch

glucose

Fructose

Sucrose

Out of twenty how many amino acids can by synthesized by human body?

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Five

Ten

Seven

Twelve

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

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