Describe the process of glycolysis in respiration.

Glycolysis is the first stage of respiration. It involves converting one molecule of glucose into two molecules of pyruvate, with the help of ATP. There are two stages of glycolysis. The first stage is energy investment phase:
The second stage is energy generation phase:

Related Biology A Level answers

All answers ▸

Describe how the presentation of a virus antigen on a cell leads to the secretion of antibodies against this viral antigen


How does the hormone ADH control urine output?


Describe how components of tobacco smoke can affect the cardiovascular system.


What is an enzyme?