Did you know I used to teach High School Biology? Yep, it’s true. Well, that was until this website landed me a job as a university professor. While I was teaching there, I decided to record my lectures to provide them here for you. These high school biology videos are a bit different from the other videos you’ll find here. They are significantly longer and my students are there with me. So I guess you can say they’ll be a little more interactive. Enjoy!

Chapter 1 – Biology: The Study of Life

• 1.1 What is Biology
• 1.2 The Methods of Biology
• 1.3 The Nature of Biology

Chapter 2 – Principles of Ecology

• 2.1 Organisms and their Environment
• 2.2 Nutrition and Energy Flow

Chapter 3 – Communities and Biomes

• 3.1 Communities
• 3.2 Biomes

Chapter 4 – Population Biology

• 4.1 Population Dynamics
• 4.2 Human Population Growth

Chapter 5 – Biological Diversity and Conservation

• 5.1 Vanishing Species
• 5.2 – Conservation of Biodiversity

Chapter 6 – The Chemistry of Life

• 6.1 Atoms and Their Interactions
• 6.2 Water and Diffusion
• 6.3 Life Substances

Chapter 7 – A View of the Cell

• 7.1 The Discovery of the Cell
• 7.2 The Plasma Membrane

Chapter 9 – Energy of the Cell

•  9.1 ATP
• 9.2 Photosynthesis
• 9.3 Cellular Respiration

Chapter 10 – Mendel and Meiosis

• 10.1 Mendel’s Laws of Heredity
• 10.2 Meiosis

Chapter 11 – DNA and Genes

• 11.1 DNA: The Molecule of Heredity
• 11.2: From DNA to Protein

Chapter 34 – Protection, Support, and Locomotion

• 34.1 The Skin
• 34.2 The Skeletal System
• 34.3 The Muscles

Chapter 35 – The Digestive and Endocrine Systems

• 35.1 Following Digestion of a Meal
• 35.2 Nutrition
• 35.3 The Endocrine System