Citric Acid Cycle

Question 1

Stage 1

Answer 1

Pyruvate breaks down into co2 and acetyle group

Question 2

Stage 2

Answer 2

Acetyle group combines with coenzymes A and makes acetyle coenzyme A

Question 3

Stage 3

Answer 3

Coenzyme A combine with oxaloacetate to form citrate

Question 4

Stage 4

Answer 4

During a series of enzyme controlled steps, citrate converts back to oxalaocetate resulting in ATP and realise of CO2