Name two substances that inhibit phosphofructokinase

What happens to the rate of glycolysis when citrate accumulates?

Name three alternative respiratory substrates

Feedback inhibition regulates the production of which molecule?

Describe the role of high energy electrons transferred to the electron transport chain (2)

State the role of oxygen in the electron transport chain

What is phosphorylation?

Describe the role of the coenzymes NAD and FAD (2)

Where does the citric acid cycle occur?

What is the name of the enzyme in the third stage of respiration which makes ATP?

The enzyme phosphofructokinase catalyses what stage of respiration?

Why is ATP only produced when required?

When the rates of stages 1 & 2 of respiration increase, the supply of which substance also increases?

The inhibition of phosphofructokinase by citrate synchronises what?