Examlex
Major histocompatibility complex (MHC) molecules are located on the surface of all body cells except erythrocytes.
Mutation
A change in the DNA sequence within a gene or chromosome of an organism resulting in the creation of a new character or trait not found in the parental type.
Isolation
The process or state of being separated from others, which can be physical, social, or emotional.
Geographical Radiation
The spread of a group of organisms into different habitats across different geographical areas, often resulting in the diversity of the group adapting to various environments.
Heritable Traits
Characteristics or qualities that are passed from parents to offspring through the genes.
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