Site na iji ọkụ uhie 600–700nm na ọkụ infrared 700–4000nm, ọgwụgwọ a na-eme ka ọrụ mitochondrial dịkwuo mma, na-eme ka metabolism sel dịkwuo mma, ma na-akwalite mmetụta ọgwụgwọ site na ọgwụgwọ anụ ahụ dị mma.
Site na iji ọkụ uhie 600–700nm na ọkụ infrared 700–4000nm, ọgwụgwọ a na-eme ka ọrụ mitochondrial dịkwuo mma, na-eme ka metabolism sel dịkwuo mma, ma na-akwalite mmetụta ọgwụgwọ site na ọgwụgwọ anụ ahụ dị mma.