Definition: The term "allotypes" in the English language is derived from Latin, meaning "type, type, type." It was originally used to describe a group or family of animals that were distinct in their physical appearance. A "type" is generally defined as an individual, species, or class with a similar set of characteristics. In this context, it refers to the same animal being found across different populations, geographical areas, or even within the same family of organisms (like humans). The term "allotypes" emphasizes the idea that animals and plants are not homogeneous but rather share a common genetic makeup due to their evolutionary history. It's important to note that the term was first used in 16th century Latin by English theologian Jonathan Edwards, who also introduced it as an accurate description of the physical characteristics and behaviors of different species.

allotypes