DNA Replication: Copying the Molecule of Life

The video explains DNA replication, detailing the structure of DNA and the process by which it is copied. It covers the roles of various enzymes, such as helicase, topoisomerase, primase, and DNA polymerase, in unwinding the DNA, initiating replication, and synthesizing new strands. The video also distinguishes between the leading and lagging strands, highlighting the formation of Okazaki fragments. Finally, it discusses the accuracy of DNA replication, including proofreading and error correction mechanisms, ensuring minimal mutations.

What are Okazaki fragments and why are they important?

How does DNA polymerase ensure accuracy during replication?

What mechanisms are in place to correct errors in DNA replication?