What is the primary role of chlorophyll in plants?

The primary role of chlorophyll in plants is to absorb light energy for photosynthesis. Chlorophyll is a green pigment found in the chloroplasts of plant cells, and it is crucial for the process of photosynthesis, where plants convert light energy from the sun into chemical energy in the form of glucose. This process not only provides energy for the plant but also produces oxygen as a byproduct, which is essential for the survival of many organisms on Earth. Without chlorophyll, plants would be unable to harness sunlight effectively, thereby hindering their ability to produce food and oxygen.