Question

Cellulose rich food substances are good source of roughage in human beings because

Answer 1

Answer:

Cellulose-rich food substances are good source of roughage in human beings because. (a) human beings do not have cellulose-digesting enzymes. ... (d) cellulose breaks down into smaller components which are egested as roughage.

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Answer 2

Answer:

Explanation:

• cellulose is a fibre and it passes undigested from our body because we don't have cellulase to digest it.
• fibres are good source of roughage and they helps for the easy passage of undigested food through the large intestine and out from the anus.