AP BIOLOGY

Detailed explanation-1: -Genetics is the scientific study of genes and heredity-of how certain qualities or traits are passed from parents to offspring as a result of changes in DNA sequence.

Detailed explanation-2: -Genetic inheritance is necessary for evolutionary change. It describes how genes are passed from one generation to the next. It might consequently initially seem surprising, then, that genetic inheritance itself is rarely included in life history research.

Detailed explanation-3: -A pedigree can be used to determine disease inheritance patterns within a family. Standard pedigree nomenclature. Common symbols are used to draw a pedigree (family tree). A pedigree shows relationships between family members and patterns of inheritance for certain traits and diseases.

Detailed explanation-4: -Genetics research studies how individual genes or groups of genes are involved in health and disease. Understanding genetic factors and genetic disorders is important in learning more about promoting health and preventing disease.