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Single stranded nicks can be repaired without any loss of genetic material by which of the following processes?

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Single stranded nicks can be repaired without any loss of genetic material by which of the following processes?

(a) MMR

(b) NER

(c) Recombinational repair

(d) NHEJ

This question was posed to me by my college director while I was bunking the class.

My question comes from Repair of DNA Damage: Recombinational and Bypass in section DNA Mutation, DNA Repair, Transposable Elements of Cytogenetics

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Correct choice is (c) Recombinational repair

For explanation: In recombinational repair with the help of Rec BCD using the complementary strand as a template, the ssDNA breaks can not only be bypassed but also repaired effectively.

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