in makes ATP for your boty. ATP is sugar so it will gev you energy to you can do things.
Paper has cellulose fiber but human body can't digest cellulose fiber.
cellulose
Though starch and cellulose are chemically made from the same elements, and in the same concentrations, the human body is able to break down starches into simple enough sugars to absorb, while the human body cannot break down cellulose.
vegetables contain cellulose and the human body cannot digest that
cellulose.there are no enzymes in our body to digest cellulose
Humans are unable to get metabolic energy from cellulose because they lack the enzymes necessary to chemically break it down. Since the human body can't properly digest cellulose, it's passed in the feces.
Most animals lack enzymes to break beta1-4 linkages
the appendix digest cellulose, but human appendix does not work.
Cellulose is what the main body of most plants is made of. Cellulose is very useful in many ways.
Cellulose is what the main body of most plants is made of. Cellulose is very useful in many ways.
Humans are animals, and animal cells lack a cell wall. Now, as for digesting cellulose, which "is the structural component of the primary cell wall of green plants" (Wikipedia); the human body lacks the enzyme necessary to break down cellulose. Therefore, since the human body neither has it nor can digest it, cell walls are quite useless (from a biological perspective).
Cellulose is the main carbohydrate found in plants. It forms the structure of the plant cell wall keeping stems, stalks and trunks rigid.