Decades: 1540s BC 1530s BC 1520s BC 1510s BC 1500s BC - 1490s BC - 1480s BC 1470s BC 1460s BC 1450s BC 1440s BC
Significant People
... a concentration gradient which can be used to power ATP synthase. This pathway is known as cyclic photophosphorylation, and it produces neither O2 nor NADPH. Noncyclic ...