Question

explain breaking down of glucose molecule​

Answer 1

Explanation:

Glucose is broken down into a three carbon molecule called pyruvate in the cell cytoplasm. Pyruvate is further broken down by different ways to provide energy in various organisms. ... i.In yeast cells, during fermentation, pyruvate is converted into ethanol and carbon dioxide in the absence of oxygen.

Answer 2

Answer:

respiration involves breakdown of glucose by using oxygen.

the two different ways by which glucose is oxidised to provide energy in human body:-

¡) aerobic respiration

¡¡) anaerobic respiration