Grade 12 Biology - SBI 4U1

Unit 1 - Metabolic Processes

  1. Lesson 1 - The Biochemical Basis of Life
  2. Lesson 2 - Important Biological Molecules
  3. THE IMPORTANCE OF FUNCTIONAL GROUPS IN BIOLOGY - A Presentation
  4. Lesson 4:  Metabolism and Cellular Energy
  5. Lesson 5:  Enzymes
  6. Lesson 6:Cellular Respiration
  7. Lesson 7: Photosynthesis - An Overview
  8. Lesson 8: Photosynthesis - The Details
  9. Lesson 9: Alternative Pathways to Carbon Fixation
  10. Lesson 10: Photosynthesis & the Environment
  11. Lesson 11: Photosynthesis & Cellular Respiration - A Comparison

Unit 2- Molecular Genetics

  1. Lesson 1: The Discovery of DNA
  2. Lesson 2 : The Structure of DNA
  3. Lesson 3: DNA Replication
  4. Lesson 4: Protein Synthesis
  5. Lesson 5: Biotechnology
  6. Lesson 6: Advanced Techniques in Biotechnology
  7. Lesson 7: Applications of Genetic Engineering

Unit 3- Homeostasis

  1. Lesson 1: Maintaining an Internal Balance
  2. Lesson 2:  Chemical Signals and Maintaining Homeostasis
  3. Lesson 3:  Nerve Signals and Homeostasis
  4. Lesson 4: The Immune System and Homeostasis

Unit 4- Evolution

  1. Lesson 1: Origins of Evolutionary Science
  2. Mechanisms of Evolution
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