What is a reason for keeping photosystem I (PSI)and photosystem II (PSII)separate in the chloroplasts?
A) They are involved in different pathways and not involved with each other.
B) They would quench each other by energy transfer.
C) They have different sunlight exposure requirements.
D) They have different ATP consumption requirements.

Question

Quizplus · Accepted Answer

Photosystem I (PSI) and Photosystem II (PSII) are kept separate in the chloroplasts because if they were to come in contact, they would quench each other by energy transfer. This means that the energy transfer between the two systems would reduce the overall efficiency of the photosynthetic process. Therefore, they are kept separate to allow for optimal energy production.

What Is a Reason for Keeping Photosystem I (PSI)and Photosystem