Nutrition is the biochemical and physiological process by which an organism uses food and water to support its life. The intake of these substances provides organisms with nutrients which can be metab
A purple leaf blue butterfly (Amblypodia anita) gathering nutrients from guano
A bonobo fishing for termites with a prepared stick
A kingfisher eating a tadpole near the Ariège river, France
Polysaccharides are "compounds consisting of a large number of monosaccharides linked glycosidically". They are the most abundant carbohydrates in food. Their structures range from linear to highly br
A view of the atomic structure of a single branched strand of glucose units in a glycogen molecule.