What is dietary fibre, Biology

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Q. What is Dietary fibre?

Dietary fibre is defined as plant polysaccharide resistant to hydrolysis by the digestive enzymes in the human intestinal tract. It includes:

• Structural polysaccharides (insoluble fibre) of the plant cell wall such as cellulose, hemicelluloses, no11 carbohydrate material, lignin etc.

• Non-structural polysaccharides (soluble fibre) such as pectins, gums and mucilages.


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