Mismatch Excision Repair in Eukaryotes 

Parental strand will never become one if not repaired at first place.. All daughter strands will become parental once repaired after Replication

@@hussainbiology I think I understand. During DNA replication the parental strand is methylated. It is then copied. It is assumed that the parental strand is correct. With the mismatch repair proteins any mistake in the daughter strand is repaired. 🧬 ✅ Shabir, Another solid video! Thank you so so much. I don't know if you have the energy to do a deep dive into just one of those proteins and show the active site and how any mineral co-factors are added during their construction. The molecular 🔬stuff is very interesting. 👏👏👏👏👏

@@michaeleisenberg7867 surely i will do