bacteriochlorophyll

Bacteriochlorophyll is a pigment found in certain types of bacteria that captures light energy, similar to chlorophyll in plants. It plays a vital role in photosynthesis, allowing these bacteria to convert sunlight, carbon dioxide, and water into energy. Unlike chlorophyll, which primarily absorbs light in the blue and red wavelengths, bacteriochlorophyll can absorb infrared light, enabling these bacteria to thrive in low-light environments, such as deep waters or mud. This adaptation helps them contribute to ecosystems by recycling nutrients and supporting larger food webs.