The Cell Cycle: Phases Explained (Full Lesson) | Sketchy MCAT

Download FREE Sketchy MCAT Anki Deck: https://info.sketchy.com/guide/mcat-c... Download FREE Roadmap to 520 Guide: https://info.sketchy.com/guide/mcat-r... Try the 7-day free trial to watch this lesson https://www.sketchy.com/explore/mcat?... This video offers an exploration of the cell cycle, covering its phases, regulation through checkpoints and proteins like P53, and the link between cycle disruptions and cancer. 00:00 Introduction 00:22 Cell Cycle Overview 01:08 G1 Phase 01:30 S Phase 01:46 G2 Phase 02:11 M Phase 02:30 G0 Phase 03:29 Cell Cycle Regulation 03:40 G1 Checkpoint 04:14 G2 Checkpoint 04:27 Metaphase Checkpoint 04:45 Cyclins 05:11 Cyclin - CDK Complex 05:40 P53 06:25 P21 & Rb 07:09 Cancer 07:41 Symbol Review Join over half a million students who became doctors with Sketchy! #mcat #mcatprep #mcatstudying #mcattutoring #mcatpreparation #cellbiology Sketchy is the #1 visual learning platform, created by the team behind SketchyMicro and SketchyPharm. We take what you need to know for your courses and exams and turn it into unforgettable, story-driven lessons using the proven ‘method of loci’ memorization technique. The Sketchy Method accelerates learning, boosts retention, and improves test scores—(trust us, we’re doctors). But mastering medicine isn’t just about memorization—it’s about applying knowledge. That’s why we built Sketchy Cases, our interactive clinical reasoning tool. Cases put you in real-world scenarios where you’ll build and defend differentials, take patient histories, interpret labs, and get feedback just like you would in rotations. Whether you’re preparing for clinicals, OSCEs, or board exams, Sketchy Cases gives you the practice you need to sharpen your diagnostic skills and grow confident in decision-making. Explore Sketchy Cases: https://www.sketchy.com/explore/medic... From foundational science to clinical reasoning, Sketchy has comprehensive programs to help you study smarter and score higher on the USMLE, MCAT, PANCE, and NP boards. Learn more about: Sketchy MCAT: https://www.sketchy.com/explore/mcat?... Sketchy Med: https://www.sketchy.com/explore/medic... Sketchy NP: https://www.sketchy.com/explore/np?ut... Sketchy PA: https://www.sketchy.com/explore/pa?ut... --- Medical disclaimer: Sketchy Group LLC does not provide medical advice. Sketchy Group LLC and the content available on Sketchy Group’s properties (Sketchy.com, YouTube, and other channels) do not provide a diagnosis or other recommendation for treatment and are not a substitute for the professional judgment of a healthcare professional in diagnosis and treatment of any person or animal. The determination of the need for medical services and the types of healthcare to be provided to a patient are decisions that should be made only by a physician or other licensed health care provider. Always seek the advice of a physician or other qualified healthcare provider with any questions you have regarding a medical condition.