Question

light dependent reactions: production of ATP via an ETC: step, process

Accepted Answer

2; Ps2 excited electrons transferred to ETC within thylakoid membrane, electrons pass through ETC, energy used to translocate protons into thylakoid, proton build up creates electrochemical gradient, protons return to stroma via ATP synthase (chemiosmosis), photophosphorylation, de-energised electrons taken by Ps1

Front	light dependent reactions: production of ATP via an ETC: step, process
Back	2; Ps2 excited electrons transferred to ETC within thylakoid membrane, electrons pass through ETC, energy used to translocate protons into thylakoid, proton build up creates electrochemical gradient, protons return to stroma via ATP synthase (chemiosmosis), photophosphorylation, de-energised electrons taken by Ps1

Electrons Atp Protons Light Dependent Reactions Production Step