Bacteria do not have chloroplast, but some bacteria are photoautotrophic in nature and perform photosynthesis. Which part of bacterial cell performs this?

Explanation

Bacterial cell do not have chloroplast but yet some photoautotriphic bacteria perform photosynthesis due to the presence of chlorophyll in coperated in the membrane. Embeded in the cell membrane are reaction centers which specifically absorb light energy. These reaction centre exist in forms of sacs-tubes or sheets depending on the amount of surface area needed.