Plants containing only chlorophyll b are exposed to radiation with the following wavelengths: 10nm (x-rays), 450nm (blue light), 670nm (red light), and 800nm (infrared light). which plants harness the most energy for photosynthesis?
x-ray irradiated plants
blue light irradiated plants
red light irradiated plants
infrared irradiated plants

Light   absorbing  pigment    that   are  not   at  the   reaction  center  of  a   photosystem  increases  the  amount  of  the  visible  light  spectrum  that  can  be  harnessed  for  photosynthesis (answer C).  The  chlorophyll  is  the  reaction  center.  whereby  light  is absorbed  by  chlorophyll and molecules  are  bound  to  reaction  center  protein  in the  thylakoid  membrane.