Efficiency of energy transfer from photosystem II to photosystem I in Porphyridium cruentum.
The yield of energy transfer from photosystem II to photosystem I in Porphyridium cruentum varies from a minimum value of about 0.50 when the photosystem II reaction centers are all open to a maximum value between 0.90 and 0.95 when the centers are all closed.
Department of Biology, University of California at San Diego, La Jolla, Calif. 92093.
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Butler