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 ▸

Briefly describe the terms "antigen" and "antibody", and describe the structure of the latter. Briefly describe the processes of opsonisation, phagocytosis and destruction of bacteria by macrophages.


What is a pathogen and what role do they have in causing disease?


Explain one way in which starch molecules are adapted to its function in plant cells


What does the term 'enzyme' mean? What conditions affect an enyme's activity?