Question

What is the role of roughages in alimentary canal?

Answer 1

Regulates Digestion. One of the main benefits of eating roughage is that it helps to regulate your digestion. Insoluble fiber provides bulk in your intestines and helps to keep food moving through your digestivetract.
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Answer 2

ROLE OF ROUGHAGE IN ALIMENTARY CANAL:-
-Roughage helps in passage of other foods easily through the alimentary canal
-it also helps in retaining water
-and prevents in constipation.