Question

In thylakoids, protons travel through ATP synthase from the stroma to the thylakoid space. Therefore thecatalytic ʺknobsʺ of ATP synthase would be located

• A. on the side facing the thylakoid space
• B. on the ATP molecules themselves.
• C. on the pigment molecules of PSI and PSII
• D. on the stroma side of the membrane.

Answer 1

The correct option is D

on the stroma side of the membrane.

These are also called as the quantosomes.