Asked by Kyara Negra on Jul 03, 2024
Verified
In mismatch repair, enzymes remove incorrectly-paired nucleotides.
Mismatch Repair
A cellular mechanism that corrects DNA replication errors by removing and replacing incorrectly paired nucleotides.
Incorrectly-Paired Nucleotides
Mismatched pairs of nucleotides that occur during DNA replication or repair, potentially leading to mutations.
- Identify the enzymes and processes involved in DNA repair mechanisms.
Verified Answer
PS
Pathmanathan Sivasubramaniam6 days ago
Final Answer :
True
Explanation :
Mismatch repair is a cellular process by which enzymes, such as MutS and MutL in E. coli, identify and remove bases that are incorrectly paired in DNA. These enzymes then direct the repair of the DNA molecule by removing the incorrect nucleotides and replacing them with the correct ones, ensuring the fidelity of DNA replication and repair.
Learning Objectives
- Identify the enzymes and processes involved in DNA repair mechanisms.