Polygenic inheritance is a genetic mechanism where multiple genes contribute to a single phenotypic trait. This form of inheritance explains the continuous variation often seen in traits such as height, skin color, and behavior, highlighting the complex interplay of genetics and environmental factors in shaping these characteristics. It demonstrates that traits are not determined by a single gene, but rather by the additive effects of many genes, making it essential for understanding the biological basis of social behaviors and their evolutionary implications.
congrats on reading the definition of Polygenic Inheritance. now let's actually learn it.