Cyclic electron flow involving only PSI primarily produces:
- A
Glucose and CO2
- Bcheck_circle
Extra ATP without NADPH or O2
- C
NADPH and O2
- D
ATP and NADPH in 1:1 ratio
Explanation
Cyclic flow shuttles electrons back through the cytochrome complex, pumping H+ and producing ATP, but does not generate NADPH and does not split water.