Biology, asked by bhavana8882, 22 hours ago

Humans are not able to digest cellulose whereas they are able to digest starch due to * 1 point (a) absence of enzyme cellulase (b) alkaline pH in small intestine (c) presence of villi (d) acidic pH in stomach.​

Answers

Answered by myrakincsem
4

The correct option is a) absence of enzyme cellulase

Explanation:

  • Cellulose is an important polysaccharide compound that is present in the plants.
  • Infact, cellulose is the main component from which plant cells walls are made.
  • Animals, which feed on plant material usually can break cellulose because they contain the enzyme cellulase for breaking down of cellulose.
  • As for humans, they cannot produce cellulase and hence, humans can't digest cellulose.
Answered by jaswasri2006
2

Absence of Enzyme Cellulose

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