NURSING ANM AND GNM

Detailed explanation-1: -Photosynthetic cyanobacteria contain organelles called carboxysomes: specialized compartments that encapsulate the key enzymes for photosynthesis in a protein shell. In the cyanobacterium Synechococcus elongatus, carboxysomes align themselves at equal distances from each other along the longitudinal axis of the cell.

Detailed explanation-2: -Nostoc is a type of cyanobacteria that can often be found living in gelatinous colonies in wet, terrestrial environments. The colony secretes a mucilaginous sheath that provides a protective barrier and allows for the exchange of materials between cells in the colony.