what is the process of starch to glycogen to glucose to pyruvic acid and then to Co2 again called?

Answer 1

There is no starch to glycogen because both starch and glycogen are complex forms of sugars or energy. Starch found in in plants and Glycogen found in animals.

The process of glucose to pyruvate is called Glycolysis. But the whole process of making ATP is called Cellular Respiration (including glycolysis, kreb cycle, electron-transport chain).

Glycolysis takes place in the cytoplasm of the cell and the kreb cycle and electron-transport chain happen in mitochondria.

During cellular respiration process, CO2 is released.

Answer 2

starch to glycogen= glycolysis. the next step= aerobic respiration. pyruvic acid (pyruvates) are the result of glycolysis. the pyruvic acid is then converted into Co2 and 34 ATP during the process of aerobic respiration.

Answer 3

Glycolysis