SA

Biology Student Textbook Grade 11

Unit 1: The Science of Biology

  • 1.1 The Methods of Science (Page 2)

  • 1.2 The Tools of a Biologist (Page 15)

  • 1.3 The Relevance and Promise of Biological Science (Page 25)

  • 1.4 Biology and HIV/AIDS (Page 30)

Unit 2: Biochemical Molecules

  • 2.1 Inorganic and Organic Molecules (Page 42)

  • 2.2 Inorganic Molecules (Page 43)

  • 2.3 Organic Molecules (Page 52)

Unit 3: Enzymes

  • 3.1 Nature of Enzymes (Page 80)

  • 3.2 Functions of Enzymes (Page 88)

  • 3.3 Factors Affecting the Functions of Enzymes (Page 93)

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Unit 4: Cell Biology

  • 4.1 Cell Theory (Page 112)

  • 4.2 Types of Cells (Page 121)

  • 4.3 Parts of the Cell and Their Functions (Page 125)

Unit 5: Energy Transformation

  • 5.1 Respiration (Page 152)

  • 5.2 How Do Plants Harness Light Energy in Photosynthesis? (Page 170)