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Which of the following mechanisms will remove uracil and incorporate the correct base?(a) Direct repair(b) Base excision repair(c) Mismatch repair(d) Nucleotide excision repairI have been asked this question during an internship interview.Question is taken from DNA Repair topic in chapter DNA, RNA and Protein Metabolism of Biochemistry

Answer»

The correct CHOICE is (b) Base excision repair

For explanation I would say: Base excision repair is RESPONSIBLE for removing small, non-helix-distorting base LESIONS from GENOME.



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