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Name the enzyme which initiates base excision repair process?

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Name the enzyme which initiates base excision repair process?

(a) RNA polymerase

(b) DNA polymerase

(c) DNA photolyase

(d) DNA glycosylase

I had been asked this question in an internship interview.

I want to ask this question from DNA Repair in section Molecular Genetics of Life Sciences

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The correct answer is (d) DNA glycosylase

Easiest explanation: DNA glycosylase cleaves N-glycosidic bonds which liberates altered base and generates apurinic or an apyrimidic site.

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