👉 The term "mesomyodian" refers to a type of cell that is capable of synthesizing and dividing its own DNA. These cells are often found in the nucleus of eukaryotic organisms, such as plants and animals. Mesomyodians can be divided into two main types: mesomyosids and mesomyodes. In a mesomyosid, a single cell contains all the genetic material necessary for an organism to reproduce. In contrast, in a mesomyode, a