Question

Cellulose is not digested in the human gastro-intestinal tract because the of absence of:
Amylase
Cellulase
Xylanase
Hemicellulase​

Answer 1

Answer:

Humans are unable to digest cellulose because of the absence of appropriate enzymes (cellulose) to break down the beta acetal linkages. Undigestible cellulose is the fiber which aids in the smooth working of the intestinal tract.

Answer 2

Answer:

Hey mate

option (b) Cellulase

hope it helps