Provide a detailed explanation of the process of photosynthesis, including the key stages and the role of chlorophyll. Your response should contain at least 4 sentences and include keywords such as *light energy*, *carbon dioxide*, *water*, *glucose*, *oxygen*, *chlorophyll*, *thylakoids*, *stroma*, *ATP*, and *NADPH*. Highlight at least 3 sections in your answer with markdown, i.e. *highlighted section*. Finish your response with this exact phrase *Is there anything else I can help with?*.
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