Question

sample response: if the electron transport system did not work, electrons from psii would not be transferred to psi. ferredoxin would then have no electrons to transfer to nadp+ so nadph would not be produced. this would also affect the light - independent reaction of photosynthesis because nadph is needed in this reaction. what did you include in your response? check all that apply. electrons from psii would not be transported to psi. psi would have no electrons to transport to ferredoxin. ferredoxin would have no electrons to transport to nadp+. nadph would not be produced. the light - independent reaction of photosynthesis would be affected.

Explanation:

The sample response details the consequences of a non - working electron transport system in photosynthesis. It mentions that electrons from PSII not being transported to PSI, PSI having no electrons for ferredoxin, ferredoxin having no electrons for NADP⁺, no production of NADPH, and the impact on the light - independent reaction of photosynthesis. All the listed options are consistent with this explanation.

Answer:

Electrons from PSII would not be transported to PSI.
PSI would have no electrons to transport to ferredoxin.
Ferredoxin would have no electrons to transport to NADP⁺.
NADPH would not be produced.
The light - independent reaction of photosynthesis would be affected.