Interactive tutorials are blue. Student Learning Guides (SLGs) are red. 

1. Topics 4.1 – 4.4: Cell Communication/Signal Transduction

Topics 4.1 – 4.4 (Cell Communication) Student Learning Guide

1. Topic 4.1: Introduction to Cell Communication

2. Topics 4.2 – 4.4, Part 1: Introduction to Signal Transduction

3. Topics 4.2 – 4.4, Part 2: Reception

4. Topics 4.2 – 4.4, Part 3: Signal Transduction

5. Topics 4.2 – 4.4 Part 4: Signaling Hormones and Gene Regulation

6. Topics 4-1 – 4.4: Cell Communication and Signal Transduction Cumulative Quiz

2. Topic 4.5: Feedback and Homeostasis

Topic 4.5 (Feedback and Homeostasis) Student Learning Guide

1. Topic 4.5, Part 1: Homeostasis and Regulation (using thermoregulation as an illustrative example)

2. Topic 4.5 Part 2: Feedback Loops

3. Topic 4.5, Part 3: Blood Glucose Regulation (Illustrative Example)

4. Topic 4.5, Part 4: Understanding Diabetes (Illustrative Example)

3. Topics 4.6 and 4.7: Mitosis, the Cell Cycle, and Cell Cycle Regulation

Topics 4.6 and 4.7 (Mitosis and the Cell Cycle; Cell Cycle Regulation; Cancer and Apoptosis) Student Learning Guide

1. Topic 4.6: Mitosis and the Cell Cycle

2. Topic 4.7, Part 1: Cell Cycle Regulation

3. Topic 4.7, Part 2: Cancer and Apoptosis

4. Unit 4 Review Page: Objectives, Flashcards, and Quizzes