Unit 4 AP Bio Review Cell Communication, Feedback, and the Cell Cycle

In this lesson, you’ll learn everything you need to know about AP Bio Unit 4 to crush your next test or the AP Bio exam. ***** Start your free trial to the world’s best AP Biology curriculum at ➡️https://learn-biology.com/apbiology ****Crush your biology course with Mr. W’s Biomania AP Bio App. ➡️iPhone: https://apbiosuccess.com/biomaniafori... ➡️Android: https://apbiosuccess.com/biomaniafora... Link for Mr. W’s AP Bio outline: https://apbiosuccess.com/AP-Bio-Outline This video is NOT sponsored. 📒 AP Bio Unit 4 Outline📒 00:00 Introduction 01:24 Cell Signaling (Topics 4.1 - 4.4, Part 1): The Big Picture: The three phases of Cell Communication. Receptors, Ligands, Quorum sensing, Polar ligands, Steroid Hormones 06:55 Cell Signaling (Topics 4.1 - 4.4, Part 2): G-Protein Coupled Receptors, Epinephrine, and Glycogen Conversion to Glucose in Liver Cells. Includes second messenger action (cAMP), signal transduction, and phosphorylation cascades. 15:32 Learn-Biology: Your Path to AP Bio Success 15:53 Feedback and Homeostasis. Includes positive and negative feedback loops, Blood sugar regulation, Type 1 and Type 2 Diabetes, Oxytocin, and Ethylene 25:02 How Learn-Biology.com can help you crush the AP Bio Exam 26:19 The Cell Cycle. Includes the cell cycle and the phases of mitosis. 30:58 Regulation of the Cell Cycle, Cell Cycle Checkpoints, Cyclins and CDKs, Apoptosis 34:27 Cancer: Oncogenes and Tumor Suppressor Genes, RAS, p53 ➡️ Master everything you need to know about AP Bio Unit 4 at https://apbiosuccess.com/unit4review ➡️ Cell Communcation Rap: https://learn-biology.com/cellular-co... ➡️ Mitosis Rap: https://learn-biology.com/mitosis-cel... =====SCIENCEMUSICVIDEOS CHANNEL/ LEARN-BIOLOGY.COM MISSION ======== AP Bio is hard, and many students struggle. They are overwhelmed and discouraged. Learn-Biology.com is a guaranteed way to make studying easier so students gain the skills and confidence to ace their class and earn a 4 or a 5 on the AP Bio exam. ➡️ Connect with Mr. W on Social Media   / sciencemusicvideos     / sciencemusicvideos     QUESTION — What videos would you like us to make on this channel? #sciencemusicvideos #learn-biology.com #glennwolkenfeld #APBiologyUnit4 #cellularcommunication #cellsignaling #G-proteincoupledreceptors #GPCRs #phosphorylationcascade #cellcycle #mitosis #cellcycleregulation #phasesof mitosis #feedbackandhomeostasis #type1diabetes #type2diabetes #oxytocinandchildbirth #ethyleneandfruitripening #oncognes #tumorsupressorgenes #p53 #RAS CREDITS: This video used images created with Biorender: www.biorender.com