Lecture PowerPoints for Raven's text

Chapter 1-The Science of Biology; Human Genealogy

Chapter 21-Evidence for Evolution

Chapter 2-The Nature of Molecules

Chapter 3-The Chemical Building Blocks of Life-revised 2014

Chapter 4-Cell Structure

Chapter 5-Membranes

Chapter 6-Energy & Metabolism

Chapter 7-How Cells Harvest Energy (Cellular Respiration)

Chapter 10-How Cells Divide

Chapter 11-Sexual Reproduction and Meiosis

Chapter 14-DNA:  The Genetic Material