The course consists of 2 parts in with a variety of lessons to improve your knowledge and understanding in the subject of biology. Some lessons include Chemical Nature of Biology; Building Molecules of LIfe; Enzymes; Meiosis in Life Cycles. Units include: Unit 1: Nature of Life, Unit 2: The Chemistry of the Cell, Unit 3: Cell Structures and Functions, Unit 4: Descriptive Genetics, Unit 5: Molecular Genetics, Unit 6: Evolution.