MCQ
${O_2}$ evolution is directly associated with
- A$PS -I$
- ✓$PS -II$
- CPhytochrome
- DPhycocyanin
The removal of four $e^-$ from two molecules of water requires $4$ quanta of light to fall on $PS-II$ and leads to the production of $4H^+$ ions and one molecules of $O_2$.
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.