Question

What is the role of roughages in the alimentary tract ?​

Answer 1

Answer:

Functions of roughage: Its main function is to add bulk to the diet, which in turn aids in the digestion process and healthy Function of the bowel system. Prevents constipation and helps in getting rid of undigested food. They help in retaining water in the body.

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Answer 2

1. Plenty of roughages in the diet avoid constipation in the alimentary canal.
2. They help in easy digestion of food and normal defecation.