Genetic species concept

The genetic species concept defines species based on their genetic makeup. It suggests that individuals belonging to the same species share a common gene pool, meaning they can interbreed and produce fertile offspring, resulting in similar DNA patterns. This concept emphasizes differences in DNA sequences and genetic traits to distinguish between species. Essentially, if two groups have significant genetic differences, they are considered separate species. It helps scientists classify living things by looking beyond physical appearance, focusing instead on their hereditary information to understand evolutionary relationships and species boundaries.