What is roughage? Give two examples.

Explanation:

Roughage is a dietary fiber which is edible but not digestible. It cannot be degraded by digestive enzymes.

It is helpful in disposal of waste i.e defecation of unabsorbed forms.

Examples of Roughage are -

Seeds

Nuts

Fruits

Vegetables

Final Answer : Roughage is beneficial for our gut system and is indigestible. Examples include whole grains, fruits and vegetables.