Question

multiple choice question
the calculation of the p/o ratio depends on the number of binding sites for atp on atp synthase and the number of
o o₂ molecules used by atp synthase
o inorganic p available in the matrix
o electron binding sites on atp synthase
o protons required for rotation

Explanation:

The P/O ratio is related to oxidative phosphorylation. It represents the number of ATP molecules synthesized per oxygen atom reduced. The ratio depends on the number of protons required to rotate ATP - synthase to produce ATP. Protons flow through ATP - synthase and drive its rotation for ATP synthesis.

Answer:

protons required for rotation