biological definition TRAITS
From Wikipedia, the free encyclopedia. (Redirected from Trait (biological)) ... A trait may be any single feature or quantifiable measurement of an organ ism. However, the most useful trait s for genetic ana lysis are present in different forms in different individuals.Trait is a specific character istic of an individual.For example, their hair color or their blood type. Trait s are determined by genes, and also they are determined by the inter action with the environment with genes. a trait that shows discontinuous variation, but whose inheritance is polygenic.rait is a specific character istic of an individual. For example, their hair color or their blood type. Trait s are determined by genes, and also they are determined by the inter action with the environment with genes. a trait that shows discontinuous variation, but whose inheritance is polygenic.