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Oxygen is also released through the stomata. Water is obtained by the plant through the roots and delivered to the leaves through vascular plant tissue systems. Sunlight is absorbed by chlorophyll, a green pigment located in plant cell structures called chloroplasts. Chloroplasts are the sites of photosynthesis.
Chloroplasts in a plant cell are the sites of photosynthesis, where solar energy is converted into chemical energy. Solar power plants convert the sunâs energy into electricity. Thylakoids:Inside the chloroplasts are flattened sacs called thylakoids. This is where the actual photosynthesis occurs. A group of them is called a granum. In a sense, the solar panels at the plant can represent this, as they are the mechanisms that absorb the sunâs light. Cytoskeleton: The cytoskeleton is a dynamic structure that is contained within the cytoplasm that helps maintain its structure and aid in transportation.