Chlorophyll is a pigment found in the chloroplasts of plant cells. It plays a key role in photosynthesis by absorbing light, particularly in the blue and red wavelengths. The energy absorbed by chlorophyll is used to convert carbon dioxide and water into glucose and oxygen. This process is essential for producing the chemical energy that plants need for growth and development.
Thus, chlorophyll absorbs light energy and converts it into chemical energy, which is then used in the synthesis of glucose.