Class 11 NEET Biology Photosynthesis in Higher Plants

(c) : Chlorophyll-a occur in all photosynthesizing plants except bacteria. Chlorophyll- a is the only one common to all organisms that possess chlorophyll (the only one in blue green algae) and is believed to be specifically required. In a few photosynthetic bacteria other kinds of chlorophyll, bacteriochlorophylls, occur.