Answers

2016-02-18T14:33:35+05:30
Cellulose is a polysaccharide which is composed of glucose as monomer units. Humans cannot digest cellulose as human body does not secrete the appropriate enzymes which are required to breakdown cellulose molecules and release glucose units. Hence, cellulose in our diet is not nourishing..
1 5 1
2016-02-23T18:21:50+05:30
Because we do not any enzyme to digest cellulose in our food.
0