What role does chlorophyll play in the process of photosynthesis?

Chlorophyll plays a pivotal role in photosynthesis by absorbing light energy, which is fundamental to the process. During photosynthesis, chlorophyll primarily absorbs light in the blue and red wavelengths, while reflecting green light, which is why plants appear green. This absorbed light energy is then used to energize electrons, facilitating their transfer through a series of reactions known as the light-dependent reactions. As a result, this process ultimately leads to the conversion of light energy into chemical energy, stored in the form of ATP and NADPH, which are then utilized in the subsequent stage known as the Calvin cycle to synthesize glucose from carbon dioxide and water. The absorption of light energy by chlorophyll is, therefore, essential for driving the entire photosynthetic process.