Question

Describe the role of roughages in alimentary tract

Answer 1

1. It helps other foods pass easily through the digestive system and thus helps in digestion.

2. Roughage contributes to the bulk of the faces and prevents constipation.

3. It also helps in retaining water.

Answer 2

heya..

here is you answer..

●Roughages are the fibres of either carbohydrates and proteins.

●They keep a person healthy by keeping the intestine working and moving other food quickly through the alimentary canal.

It may help you...☺☺