Question

Humans do not have digestive juices that can digest cellulose. Why do we still consume fruits and vegetables that contain cellulose in large amounts

Answer 1

Human does not have digestive juices that can digest cellulose still they consume fruit & vegetables that contain large quantities of cellulose.

But they are taken it in large quantities.

The fruits and vegetables can form the important source of vitamins, roughage and minerals those are known as important nutrients for the human body.

Cellulose can form the part of the roughage and can help in the smooth movement of bowling of food.

Answer 2

Answer:

It's quite simple:

Humans are unable to digest cellulose because the appropriate enzymes to break down the beta acetyl linkages are lacking.

Cellulose is found in abundance in nature in virtually all plant tissues and is therefore a common component of our diet.

Humans cannot digest cellulose as their digestive system does not have the enzyme which digests the cellulose.

Dieticians and nutritionists identify cellulose to be the useful part of food that keeps the move through the digestive tract efficient. Undigested cellulose is the fibre which aids in the smooth working of the intestinal tract.