Phenotypic Variation: Function, Role & Diseases
Phenotypic variation describes different trait expressions of individuals with the same genotype. The principle was popularized by the evolutionary biologist Darwin. Diseases such as sickle cell anemia are based on phenotypic variation and were originally associated with an evolutionary advantage. What is phenotypic variation? By phenotypic variation, biology refers to the different trait expressions between … Phenotypic Variation: Function, Role & Diseases