Question icon
Grade 12th passBotany

what is the ratio of protons that are transfer to the thylakoid lumen from stroma during the transport of a pair of electrons through cyclic and non cyclic transport?

Profile image of sweety
9 Years agoGrade 12th pass
Answers icon

1 Answer

Profile image of Dr.Adam Shaik
9 Years ago
Hai, What ever is the type of electron transport ATP is Synthesized.
During synthesis transfer of protons occurs from lumen to stroma.
For synthesis of 1-ATP molecule, 3 protons movement through ATP synthase protein complex occurs.
Thusthe ratio is 3 protons=1 ATP:
whether it is cyclic or non cyclic irrespective of Photosystems involvement.