Biology
Grade-9
Easy
Question
Which of the following is the reaction center of photosystem-II?
- P680
- P700
- P400
- P500
The correct answer is: P680
- Photosystem II (PSII) has a P680 reaction centre containing chlorophyll 'a' that uses light energy to carry out the oxidation (splitting) of water molecules, and to produce ATP via a proton pump.
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