Question # 1

Nucleic acids made up of long chain of.

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Nucleotide

Fatty acids

Amino acid

None of them

Synthesis of protein is directed by.

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DNA

RNA

Both of them

None of them

Monosaccharide consists of number of carbon atoms.

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2 to 4

4 to 8

3 to 9

5 to 10

Building block of lipids are.

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Fatty acids

Carboxylic acids

Mineral acids

Alcohols

Which vitamin is soluble in water?

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Vitamin A

Vitamin E

Vitamin D

Vitamin C

Smell of rancid butter is due to the presence of.

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Propanoic acid

Butanoic acid

Acitic acid

Citric acid

Deficiency of Vitamin E causes.

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rickets

Scurvy

Anemia in babies

Night blindness.

The percentage of protein in dry weight of cell.

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20%

40%

50%

70%

Protein is not found in:

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Muscles

Skin

Cotton

Hair

Human body uses carbohydrates in the form of

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Glucose

Maltose

Fructose

Galatose

Fructose contain group.

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Ketone

Aldehyde

Alcoholic

Alkyl

Eye inflammation is caused by the deficiency of vitamin.

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Vitamin D

Vitamin C

Vitamin B

Vitamin A

Plants produces by the photosynthesis process.

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Glucose

Fructose

Sucrose

Maltose

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