Humans can't digest cellulose.
Glycogen can be digested by humans. Chitin and Cellulose, also knows as fiber, can not be digested by humans.
cellulose which is present in grass can be digested by ruminants but cannot be digested by humans
Cellulose
Mostly it is the cellulose. It cannot be digested
cellulose
Cellulose cannot be digested by humans.Cellulosecellulosehumans cannot digest cellulosecelluloseCelluloseCellulose (aka Fiber) can not be digested by humans because, we don't have the bacteria needed to break down cellulose. Sucrose, Maltose, and Fructose are all disaccharides (carbohydrates/sugars) and are all able to be broken down to glucose in the body.
Polysaccharide cannot be used as an energy source by humans because they are hard to break down. Enzymes find it difficult to break them down into glucose for the body to use as energy.
cellulose. humans do not possess the enzymes necessary for its digestion.
cellulose
Humans cannot break down cellulose because it contains beta glucose and the enzymes that humans have cannot break down beta glucose.
Celulose. Some humans also cannot digest lactose aka someone who is lactose intolerant.
cellulose can not be digested by humans..because in human body there is no beta 1-4 glucosidase present.these beta glucosidase cleaves or degrade the glucosidic bond. though termites and cows can digest it and some symbiotic bacteria can digest it.