Mostly it is the cellulose. It cannot be digested
If you mean "can it be dissolved" then I have no idea. If you mean "can it be digested" then yes it can. Cellulose, a molecule that forms the cell wall of plant cells, cannot be digested by humans, hence why there's sweetcorn in the toilet after you've eaten it, if you know what I mean. However, the rest of the cell can be digested, just like animal cells. By chewing your food properly you can break the cells in the sweetcorn open, allowing digestive enzymes from your stomach to enter the cells and digest everything, leaving just the cellulose behind. Salad cannot be dissolved in liquid (so it is insoluble in that context).
Energy is released from digested food within the cells
starch
until the onset humans canto produce active reproduction cells
No. chloroplasts cannot be injected in humans as humans do nothave the apparatus then can sustain chloroplasts.
Animal cells store glucose as a polysaccharide called glycogen. Glycogen serves as a readily available energy source that can be broken down into glucose when the cells need energy.
Glycogen is a polysaccharide that serves as a form of energy storage in animals, including humans. It belongs to the carbohydrate group. Glycogen is stored mainly in the liver and muscle cells and can be broken down into glucose to provide a rapid source of energy.
Cellulose
Through your small intestine
No, humans cannot live without stem cells. Stem cells are crucial for the growth, repair, and maintenance of tissues in the body. They play a vital role in replenishing cells and tissues continuously throughout life.
cells..
Through your small intestine