Biology · Plant Physiology
During the light reaction of photosynthesis, when an electron is released from excited P680 and transferred to plastoquinone (Q), which intermediate species is produced first?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Plastoquinol
- 2Semiquinone radical✓
- 3Flavoprotein
- 4Ferredoxin
Correct answer
Semiquinone radical
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