It is located centrally in a photosystem, ans triggers the light reactions of photosynthesis.Group of answer choicesphotosystemrubiscolight-harvesting complexreaction-center complexprimary electron acceptorNext

Excited by light energy, the pair of chlorophylls in this structure donates an electron to the primary electron acceptor, which passes an electron to an electron transport chain.Group of answer choicesprimary electron acceptorlight-harvesting complexNAD⁺/NADHphotosystemrubiscoreaction-center complex

In the thylakoid membrane of a chloroplast, a specialized molecule that shares the reaction-center complex with a pair of chlorophyll a molecules and that accepts an electron from them.Group of answer choicesrubiscoG3PphotosystemPEP carboxylaseNADP⁺reaction-center complexlight-harvesting complexprimary electron acceptorNext

A complex of proteins associated with pigment molecules that captures light energy and transfers it to reaction-center pigments in a photosystem.Group of answer choicesPEP carboxylasereaction-center complexlight-harvesting complexprimary electron acceptor

What is the electron carrier in photosynthesis?