Porphyrin also forms a complex with iron in hemoglobin that colors our blood red and transports oxygen , that has been produced by chlorophyll , to the cells of our bodies to burn the fuels that were formed by chlorophyll .
Porphyrin also forms a complex with iron in hemoglobin that colors our blood red . 
 Hemoglobin transports oxygen , that has been produced by chlorophyll , to the cells of our bodies to burn the fuels that were formed by chlorophyll .