What Are The Most Common Light-absorbing Pigments?

What Are The Most Common Light-absorbing Pigments? Chlorophyll a is the only light-absorbing pigment in reaction centers. Associated with each reaction center are multiple light-harvesting complexes (LHCs), which contain chlorophylls a and b, carotenoids, and other pigments that absorb light at multiple wavelengths. What is the name for accessory pigments? Accessory pigments such as: cholorphyll