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Question

'Roughage has no nutritive value, yet it is needed by our body'. Which of the following gives the correct reason for this statement?

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Solution

  • Roughages are dietary fibres which are found in vegetables and fruits.
  • They cannot be digested and does not add any nutritional value in our diet.
  • They help in the removal of undigested food and thus, helps to maintain a healthy digestive system.

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