👉 Perikaryal is a term used in botany and zoology to describe the structure of an endosymbiotic bacterial cell. An endosymbiotic organism, also known as a symbiont, is an organism that lives within another organism's cells or tissues. These organisms often perform essential functions for their host and may have evolved from other species. In the context of bacteria, perikaryal refers to the inner part of an endosymbiotic cell where the bacterial cell walls
