The Energy Available from the Protonmotive Force Across the Thylakoid

question 15

Multiple Choice

The energy available from the protonmotive force across the thylakoid membrane is about 20 kJ/mol of protons. How much energy per mole of photons absorbed by the two photosystems does this equal?

• A)13 kJ/mol
• B)30 kJ/mol
• C)40 kJ/mol
• D)60 kJ/mol
• E)none of the above

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