What word matches this definition? The transmission of genetic information from generation to generation.

The word that matches the definition "the transmission of genetic information from generation to generation" is heredity.

Heredity refers to the biological process where genetic traits, characteristics, or information are passed down from parents to their offspring through genes. This process plays a fundamental role in the study of genetics, as it explains how certain features, such as eye color, height, and susceptibility to certain diseases, are inherited. The principles of heredity were famously studied by Gregor Mendel through his experiments with pea plants, leading to the formulation of Mendelian inheritance. Understanding heredity is crucial in fields like genetics, evolutionary biology, and medicine, as it helps scientists and researchers explore how traits are expressed, how genetic disorders may be inherited, and how populations may evolve over time.