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Unformatted text preview: Photosystem II o Builds H + gradient inside thylakoid o Splits H 2 O o Delivers e-s to PS I 1. Light is absorbed by LHC of PS II, and E is passed to reaction center 2. The E ejects 2 electrons out of the reaction center-The E ejects 2 e- s out of rxn center-** will need to replace them later 3. The electrons are pass ed to the ETS of PS II 4. A. as the e-s are passed along, their energy is used to pump H + s into thylakoid interior B. the resulting H + gradient will be used to ADP +P ATP 5. Light is absorbed by PS I 6. e- s are passed from the reaction center of PS I 7. The e-s are captured by the ETS of PS I 8. These high E e-s are used to: NADP + + 2 e-+ H + = 9. The e-s are replaced by splitting H2O...
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