Mitochondria, organelles, create adenosine triphosphate (ATP is the abbreviation) which is a source of chemical energy.
Cellular respiration, a sequence of chemical reactions that occur within a cell, results in the convertion of biochemical energy from nutrients into ATP.
Photophosphorylation is the creation of ATP using the energy of the sunlight.
ATP released by the breaking of glycosidic bonds in a chain of glucose…. i think.