By the end of this lesson you will be able to: - give examples of inherited traits - describe Mendel’s work with the genetics of peas - differentiate between purebred and hybrid - explain the difference between dominant and recessive traits - define phenotype and genotype The Origin of Modern Genetics Genetics – Purebred – Cross – Hybrid – Dominant – Recessive – When does an organism show the recessive trait? When does it show the dominant trait? Phenotype – Genotype – Homework: On a separate sheet of paper complete the exercise on pages SA 67-68.