QQuestionBiology
QuestionBiology
What is the difference between photosystem I and photosystem II?
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Answer
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Step 1I'll provide a detailed explanation of the differences between Photosystem I and Photosystem II in photosynthesis:
Step 2: Location and Function
Photosystem I (PSI) and Photosystem II (PSII) are both crucial light-dependent reaction complexes found in the thylakoid membranes of chloroplasts. However, they have distinct characteristics:
Final Answer
PSII splits water and initiates electron flow, while PSI completes the process by reducing \text{NADP}^{+} to \text{NADPH}.
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