Question

What are the four stages of respiration?

Answer 1

glycolysis, the link reaction, the Krebs cycle and oxidative phosphorylation.

Step-by-step explanation:

During glycolysis, glucose molecules (six-carbon molecules) are split into two pyruvates (three-carbon molecules) during a sequence of enzyme-controlled reactions.

Answer 2

Step-by-step explanation:

There are four stages of respiration.

The first stage of respiration is glycolysis(converting glucose C6H12O6, into pyruvate). After that, it comes transition reaction which is forming acetyl coenzyme A.

Then comes to the citric acid cycle or also known as the Krebs cycle. An electron transport chain and after that, four-stage, chemiosmosis.