Question

what is role of roughage
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Answer 1

Answer:

Explanation:

-to help in digestion.

-to make smooth movement of food in the organs.

-to make the stool or feaces soft and help in easy excretion.

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Answer 2

⁂ Rᴏʟᴇ ᴏғ Rᴏᴜɢʜᴀɢᴇ ⁂

➠ Being fibrous, cellulose absorbs a lot of water and retains it, thus helps in keeping the faecal matter soft and prevents constipation.

➠ The movement of the undigested food through the intestine becomes easier.

➠ It stimulates the muscle contraction in the intestinal wall, making the movement of faecal matter easy.