How many molecules of chlorophyll-a are prese | vedclass

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(A) In a photosystem,the reaction center is formed by a single molecule of chlorophyll-$a$. This chlorophyll-$a$ molecule acts as the primary electron

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(A) In a photosystem,the reaction center is formed by a single molecule of chlorophyll-$a$. This chlorophyll-$a$ molecule acts as the primary electron donor in the light-dependent reactions of photosynthesis. While there are hundreds of accessory pigment molecules (such as chlorophyll-$b$,carotenoids,and xanthophylls) that form the light-harvesting complex $(LHC)$,the reaction center itself consists of only one molecule of chlorophyll-$a$.

How many molecules of chlorophyll-$a$ are present in each photosystem?

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