Genetics is the study of heredity and variation Genetics is the study of the rly, The Science of Genetics re2-1 inheritance of traits The gene is the basic unit of heredity. a Pollen lands on stigma Egg In ovule is fertilized. Seed germinates. Geneticists study the inheritance structure (Flower dissected to show function and eproductive structures sEeds mature. seeds develop. change of genesGenetics is the study of heredity and variation • Genetics is the study of the inheritance of traits. • The gene is the basic unit of heredity. • Geneticists study the inheritance, structure, function and change of genes