Which organelle is responsible for photosynthesis in plant cells?

The chloroplast is the organelle responsible for photosynthesis in plant cells. This process occurs within the chloroplasts where sunlight is harnessed to convert carbon dioxide and water into glucose and oxygen. Chloroplasts contain chlorophyll, the green pigment that captures light energy, making them essential for the energy production and food synthesis in plants. This makes chloroplasts unique compared to other organelles, as they not only play a role in energy conversion but are also key to the plant's ability to produce its own food through photosynthesis.