I would like to know more about the process of photosynthesis in plants. Please provide a detailed explanation, including the role of chloroplasts and the importance of sunlight. Your ENTIRE response should be in English, and in all lowercase letters. no capital letters are allowed. your response should contain at least 10 sentences. highlight at least 3 sections in your answer with markdown, i.e. *highlighted section*. at the end of your response, please explicitly add a postscript starting with p.s.

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