What is the primary function of chlorophyll in plants?

The primary function of chlorophyll in plants is to absorb sunlight for photosynthesis. Chlorophyll is a green pigment located in the chloroplasts of plant cells, and it plays a crucial role in the conversion of solar energy into chemical energy. During photosynthesis, chlorophyll absorbs light energy, mainly from the blue and red wavelengths of the light spectrum, and utilizes this energy to drive the biochemical processes that convert carbon dioxide and water into glucose and oxygen. This process is essential for the plant's energy production and growth, making chlorophyll vital for sustaining not only the plant itself but also the entire ecosystem, as it forms the basis of the food chain by providing energy for herbivores and, subsequently, carnivores.