👉 Mesotypes are terms used in biology to describe a type of organism that is closely related to other species but lacks its specific characteristics. This can occur due to genetic variation, environmental factors, or both. Mesotypes may be found in different taxa, such as bacteria and viruses, or they could also refer to the same species with distinct adaptations. Mesotypes are important for understanding evolutionary relationships because they allow scientists to compare and contrast the traits of organisms that share a common ancestor. They can also help in