Similar to hemoglobins, in these compounds a carbo
Similar to hemoglobins, in these compounds a carbon-hydrogen phytol chain is attached to a porphyrin ring surrounding a central magnesium atom.  The rare type e is found in golden algae while types a and b are the major forms in higher plants where it is found in chloroplasts. For ten points, name this class of pigments vitally important to photosynthesis.
Similar to hemoglobins, in these compounds a carbon-hydrogen phytol chain is attached to a porphyrin ring surrounding a central magnesium atom.  
chlorophyll