Crush AP Bio Unit 4! Cell Communication, Feedback, and the Cell Cycle (improved!)

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In this lesson, you’ll learn everything you need to know about AP Bio Unit 4 (Cellular Communication, Feedback and Homeostasis) and Cell Division to crush your next test or the AP Bio exam.

Link for Mr. W’s AP Bio checklist: https://apbiosuccess.com/checklist

📒 AP Bio Unit 4 Outline📒
00:00 Introduction
00:44 Introduction to Cell Signaling: Ligands and Receptors
02:48 Bacterial Cell Communication: Quorum Sensing
04:05 The three phases of cell communication: Reception, Transduction, Response
05:24 Steroid Hormone Action
06:37 Cell Signaling (Topics 4.1 - 4.4, Part 2): G-Protein Coupled Receptors, Epinephrine, and Glycogen Conversion to Glucose in Liver Cells.
07:05 Epinephrine and the Fight or Flight Response
09:10 How Signal Reception works in G-Protein Coupled Receptors
10:58 Signal Transduction and Activation of cAMP (cyclic AMP)
13:09 Kinase activation, Phosphorylation Cascades, and Signal Amplification
14:46 Signaling: Activation of the Cellular Response
15:41 Cell Signaling: Termination of the Cellular Response
16:44 AP Bio Topic 4.5: Feedback and Homeostasis.
17:57 Set Points and Negative Feedback
20:00 Insulin, Glucagon, and Blood Sugar Homeostasis
21:55 Understanding Type 1 and Type 2 Diabetes
23:53 Positive Feedback: Oxytocin, and Ethylene
25:50 How Learn-Biology.com can help you crush the AP Bio Exam
26:46 The Cell Cycle. Includes the cell cycle and the phases of mitosis.
31:36 Regulation of the Cell Cycle: Cell Cycle Checkpoints, Cyclins and CDKs, Apoptosis
34:27 Cancer: What AP Bio Students HAVE to KNOW. Oncogenes and Tumor Suppressor Genes, RAS, p53

➡️ Master everything you need to know about AP Bio Unit 4 at https://apbiosuccess.com/unit4review

➡️ Cell Communication Rap: https://learn-biology.com/cellular-co...
➡️ Mitosis Rap: https://learn-biology.com/mitosis-cel...



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