Chapter 25 DNA Metabolism 1. How does a DNA molecule replicate with high fidelity? 2. How are DNA lesions (damages)repaired to maintain the integrity of genetic information? 3. How do DNA molecules recombine (rearrange)? High accuracy, multitude of participants
Restriction enzymes are used for cutting DNA at precise locations Vectors are used for the propagation of cloned DNA fragments Libraries of cloned DNA fragments allow searching for a specific DNA fragment
第一节 DNA复制 Section 2 Enzymes in DNA replication Section 3 process of DNA replication Section 4 Reverse transcription and others Section 5 DNA damage and repair