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 phagocytosis of a virus leads to presentation of its antigen


Describe the lac operon, and it's transcriptional control when the concentration of glucose is low, and the concentration of lactose is high.


Compare and contrast the similarities and differences between meiosis and mitosis.


Describe what occurs at a neuromuscular junction during transmission of a nerve impulse