What is the primary function of chlorophyll?

Chlorophyll plays a crucial role in the process of photosynthesis, which is how green plants, algae, and some bacteria convert light energy into chemical energy. Its primary function is to capture sunlight, specifically absorbing light in the blue and red wavelengths while reflecting green light, which is why plants appear green. This captured sunlight is then used to convert carbon dioxide and water into glucose and oxygen.

Understanding this function highlights the importance of chlorophyll in sustaining plant life and providing energy to the food chain, as nearly all living organisms rely on the energy produced by plants. While chlorophyll is related to the other processes mentioned, such as transporting nutrients, absorbing carbon dioxide, and releasing oxygen, these are secondary processes that occur as a result of photosynthesis rather than primary functions of chlorophyll itself.