Cellulose-rich food substances (i.e., roughages) are considered an essential component
Cellulose-rich food substances (i.e., roughages) are considered an essential component of a balanced diet of human beings. Which one of the following statement about cellulose?
(a) Human beings do not have cellulose-digesting enzymes
(b) Cellulose is a type of carbohydrate, which gets absorbed in the human blood and gives energy
(c) Cellulose breaks down easily into smaller components which are egested as roughages.
(d) The cellulose-digesting bacteria present in human beings convert cellulose into fibers.