Decades: 1440s BC 1430s BC 1420s BC 1410s BC 1400s BC - 1390s BC - 1380s BC 1370s BC 1360s BC 1350s BC 1340s BC
Significant People
... chlorophyll photosystems. First, a photon is absorbed by the chlorophyll core of photosystem II, exciting two electrons which are transferred to the primary acceptor ...