Principle objective of this lecture is to present on Genetics: Inheritance of Traits. Here briefly present on the inheritance of traits. Inheritance of Traits has different versions of a characteristic. Example: blue, green, and brown eyes. Inheritance occurs when traits are passed down from parent to child. Some traits are controlled by genes that pass from parent to child. Others are acquired through learning. But most are influenced by a combination of genes and environmental factors. Finally discuss on Genetic Diseases.