It is located centrally in a photosystem, ans triggers the light reactions of photosynthesis.Group of answer choicesprimary electron acceptorreaction-center complexlight-harvesting complexphotosystemrubisco
Question
It is located centrally in a photosystem, ans triggers the light reactions of photosynthesis.Group of answer choicesprimary electron acceptorreaction-center complexlight-harvesting complexphotosystemrubisco
Solution
The component that is centrally located in a photosystem and triggers the light reactions of photosynthesis is the reaction-center complex.
Here's a step-by-step explanation:
- Light energy is first absorbed by the light-harvesting complex in the photosystem.
- This energy is then transferred to the reaction-center complex.
- Within the reaction-center complex, the energy is used to excite an electron.
- This excited electron is then transferred to the primary electron acceptor.
- The transfer of this electron triggers the light reactions of photosynthesis.
So, the reaction-center complex is the component that initiates the process.
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