Define the following with an example of each: (a) Polysaccharides (b

1.	Define the following with an example of each: (a) Polysaccharides (b) Denatured protein (c) Essential amono acids
Answer» (a) Polysaccharides are tesrthe carbohydrates which on hydrolysis give a large number of molecules of monosaccharides. For example, starch, cellulose. (b) When a protein is in its native form is subjected to a change, change in temp. or pH , hydrogen bond is disturbed. Due to this globules unfold and helix got uncoiled and protein loses its biological activities. This is called denaturation of protein. (c) α-Amino acid which are required for health and growth of human being but are not synthesized by human body are called essential amino acid. eg:- valine, leucine, etc.

Define the following with an example of each: (a) Polysaccharides (b) Denatured protein (c) Essential amono acids

Answer»

(a) Polysaccharides are tesrthe carbohydrates which on hydrolysis give a large number of molecules of monosaccharides. For example, starch, cellulose.

(b) When a protein is in its native form is subjected to a change, change in temp. or pH , hydrogen bond is disturbed. Due to this globules unfold and helix got uncoiled and protein loses its biological activities. This is called denaturation of protein.

(c) α-Amino acid which are required for health and growth of human being but are not synthesized by human body are called essential amino acid. eg:- valine, leucine, etc.

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