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 choiceslight-harvesting complexNAD⁺/NADHprimary electron acceptorreaction-center complexphotosystemrubisco
Question
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 choiceslight-harvesting complexNAD⁺/NADHprimary electron acceptorreaction-center complexphotosystemrubisco
Solution
The structure you're referring to is the reaction-center complex. Here's a step-by-step explanation:
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Light energy is absorbed by the chlorophyll in the photosystem, which is a part of the reaction-center complex.
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This energy excites an electron in the chlorophyll, causing it to be at a higher energy level.
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The excited electron is then transferred to the primary electron acceptor, which is also part of the reaction-center complex.
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The primary electron acceptor then passes the electron to an electron transport chain, where it will go through a series of redox reactions to ultimately produce ATP and N
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