Decades: 1340s BC 1330s BC 1320s BC 1310s BC 1300s BC - 1290s BC - 1280s BC 1270s BC 1260s BC 1250s BC 1240s 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 ...