Written by the Fiveable Content Team • Last updated September 2025
Verified for the 2026 exam
Verified for the 2026 exam•Written by the Fiveable Content Team • Last updated September 2025
Definition
Random mating refers to a pattern where individuals choose mates irrespective of their genotypes or phenotypes. It ensures equal opportunity for all genes to be passed on to next generations.
Related terms
Assortative Mating: A mating pattern where individuals with similar phenotypes or genotypes mate more frequently than would be expected under random mating conditions.
Disassortative Mating: A mating pattern where individuals with dissimilar phenotypes or genotypes mate more frequently than would be expected under random mating conditions.
Sexual Selection: A form of natural selection where certain traits increase an organism's chances of attracting mates and reproducing successfully.