Question

What are proteins ? Briefly explain.

Answer 1

Protein :-

<> Protein are large chain of Amino acid. Protein are made-up by the Amino acid. Amino acid chain linked by the peptide bonds.

<> Protein are very useful nutrients for the human body.

<> Protein as fuel of human body protein as provide much energy.

fore example :-

<> 1 gm Carbohydrates are provide 4 kcal energy.

<> 1 gm lipids provide 9 kcal energy.

Function of protein:-

1. Protein are provide nutrition in human body.

2. protein is vital in the maintenance of the body tissue.

3. protein is major source of energy.

4 protein produces enzyme that increase the rate of chemical reactions.

5. transport material in and out of the cell.

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