CTET 2 Math and Science Feb 2016 Paper

Question : 71 of 120

Marks: +1, -0

Cellulose-rich food substances (i.e., roughages) are considered an essential component of a balanced diet of human beings. Which one of the following is the correct statement about cellulose?

The cellulose-digesting bacteria present in human beings convert cellulose into fibres.
Cellulose breaks down easily into smaller components which are egested as roughages.
Human beings do not have cellulose-digesting enzymes.
Cellulose is a type of carbohydrate, which gets absorbed in the human blood and gives energy.

Validate

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