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

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Q. Which factor helps in generation of chicken foot Holliday intermediate?

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Q. Choose the endonuclease that can cuts double strand of DNA.

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Q. Which factor in the resolve some drives branch migration?

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Q. Which of the following is not a sensor of DSB?

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Q. Which of the following is not true about NHEJ?

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Q. Which of the following has both kinase and nuclease property?

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Q. Which of the following is most flexible ligase?

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Q. In DSB repair in G1 phase, which of these factors would be seen which is absent in other phases?

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Q. Which of the following is not true about ATM kinase?

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Q. Which of these factors is not responsible for the assembly of Rec A oh the DNA?

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Q. What is the structure of Rec A filament?

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Q. Which of these is not a part of the tri protein complex in homologous DSB repair?

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Q. Which of the following will be a marker of DSB?

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Q. Rec BCD can chew 3’ end of the DSB till it reaches _____________ sequence.

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Q. What is the role of Rec BCD in DSB repair?

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Q. The DSB are indistinguishable from normal chromosomes of shorter length.

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Q. Homologous recombination can’t occur in which stage?

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Q. What is the prokaryotic homologue of XPC?

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Q. What is the molecule released in 2nd step of Alk B reaction which returns the base to normal form?

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