Question

Many animals, including humans, cannot digest (a) amino acid
(b) bile juice
(c) cellulose
(d) proteins​

Answer 1

Answer:

(c) cellulose

Explanation:

Humans are unable to digest cellulose because the appropriate enzymes to breakdown the beta acetal linkages are lacking. ... They have the required enzymes for the breakdown or hydrolysis of the cellulose; the animals do not, not even termites, have the correct enzymes.

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