The following 9 steps in the linear (or noncyclic) electron flow of the light reactions in photosynthesis are in random order. Indicate the correct chronological order.

(Please note, do not rely on the step numbers providied in your textbook. The order is the same, but some steps below may be combined or split relative to how the textbook numbers the steps.)


Oxygen is formed as an endproduct. Answer836142579
An electron is transfered from an electron transport chain from photosystem II to photosystem I's primary electron acceptor. Answer328547691
NADP+ is reduced to NADPH. Answer167483259
An electron is transferred from photosystem II to the primary electron acceptor. Answer284175396
Electrons are passed from photosystem I through an electron transport chain. Answer312487569
A photon of light excites photosystem II. Answer846925731
ATP is synthesized as the electrons pass through an electron transport chain to photosystem I. Answer861243597
A water molecule is split, the electrons are transferred to photosystem II. Answer578143269
A photon of light strikes photosystem I, an excited electron is transferred to the primary electron acceptor.