DNA replication: How does a cell make a copy of its DNA? скачать в хорошем качестве

DNA replication: How does a cell make a copy of its DNA?

How do cells make copies of their DNA? What is the DNA replication process? 👉 To continue your DNA journey, watch this video next on how DNA can be damaged -    • How can DNA become damaged in the cell?   🌎 Free download of key facts and terms in this video - https://cell.drnickmorris.com/dna_cop... Ever wondered how DNA is accurately copied in cells and why pregnancy in humans doesn't last sixteen years? This video breaks down the intricate steps of DNA replication, from unwinding the double helix to overcoming twisting events. The video covers how the enzyme DNA helicase unwinds the DNA, the formation of the replication fork, how the polymerases make a copy of the DNA, how and why Okazaki fragments are generated and how these are joined together by DNA ligase. The role of topoisomerase in solving the winding problem is also discussed. Additional Resources This video was produced with help from the following resources: 📗 - The Biosciences Glossary - https://play.google.com/store/books/d... 📗 - Molecular Biology of the Cell (Alberts) - https://amzn.to/3zDyhQu (affiliate link) 📗 - Molecular Cell Biology (Lodish) - https://amzn.to/3zyIJZH (affiliate link) 📗 - Biochemistry (Stryer) - https://amzn.to/3XJ7gTR (affiliate link) 🌎 - Free download of key facts and terms in this video - https://cell.drnickmorris.com/dna_cop... 🫖 - If you would like to say thanks for the video, then please feel free to Buy me a coffee - https://www.buymeacoffee.com/drnickm Please don’t forget to subscribe so you know when I post more content. And don't forget to share with your classmates. If you have any questions, please post a comment. #cellbiology #revision #dnareplication #dnapolymerase #topoisomerase #helicase #OkazakiFragments #replicationfork #ligase #primase