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Humans can't digest roughage (eg. cellulose) because of the beta linkages that hold the glucose molecules together. Humans don't have enzymes that can break these linkages.

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Q: Why cannot humans digest roughage?
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Related questions

What does roughage mean?

Roughage Is A Food Which Is High In Fibre Which The Digestive System Cannot Digest As Easy As Other Foods.


Humans cannot digest the carbohydrate what?

Fiber


What is the thing that ruminants can digest and humans cannot?

It is Cellulose


Can your body digest kleenex's?

No. Tissues are made of paper which is made from cellulose which humans cannot digest.


Explain the importance of cellulose in the human diet?

Humans lack the necessary enzyme to digest cellulose, so it acts as roughage in the intestines and helps with the digestion process


What carbohydrate that cannot be digested by human digestive enzymes?

Celulose. Some humans also cannot digest lactose aka someone who is lactose intolerant.


Is cecum the organ that helps horses digest roughage?

It takes the toxins out of the food


Can a human digest cork?

No, humans cannot ingest any counties, Irish or not.


Humans cannot digest carbohydrate?

Complex answer: Cellulose is a polysaccharide that provides structural support for plants. Humans cannot digest cellulose. Thus, you cannot digest wood, which is mostly cellulose. :Simple answer Humans cannot digest the carbohydrate cellulose. Soures:AP biology class, Textbook :3


Do donkeys eat hay?

mostly because donkeys cant digest it


Humans cannot digest cellulose because they?

Because they do not have the digestive enzyme to break down cellulose.


What happens if an organism eats soemthing it cannot digest?

Anything that can't be absorbed by the gut into the bloodstream will continue on its journey through the digestive system. This includes roughage. Eventually, the undigested material will pass out as faeces.