<prompt> Mesosomes in bacteria are functional unit for ?Lipid storageProtein synthesisRespiratory enzymesNone  <response>: Ans. is c i.e., Respiratory enzymes Mesosomes chondroids . Mesosomes are formed by invagination of plasma membrane into the cytoplasm. . They are more prominent in gram positive bacteria. . They are the principle sites of respiratory enzymes in bacteria and are analogous to mitochondria of eukaryotes. . They coordinate nuclear and cytoplasmic division during binary fission. 