Q. Which of the DNA polymerase in eukaryotes is responsible for repair synthesis of the excised strand in NER?

View solution

Q. What is the stretch of free DNA needed by NER machinery to repair the bulky lesions in TC NER?

View solution

Q. What is the stretch of free DNA needed by NER machinery to repair the bulky lesions in TC NER?Which of the factors are necessary in TC NER but not in GG NER?

View solution

Q. Which of the factor in prokaryotic NER acts as the helicase?

View solution

Q. Which of the molecule in photolyase acts as an electron donor for recovery of the CPD?

View solution

Q. You radiate a stock of E. Coli with UV rays and another stock is irradiated as control. The 1st stock is seen to be more resistant to alkylating agents. Which gene is expected to be triggered by this UV?

View solution

Q. It is good that Guanine methyl transferase is absent in human beings.

View solution

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

View solution

Q. What is the prokaryotic homologue of XPC?

View solution

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

View solution

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

View solution

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

View solution

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

View solution

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

View solution

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

View solution

Q. What is the structure of Rec A filament?

View solution

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

View solution

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

View solution

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

View solution

Q. Which of the following is most flexible ligase?

View solution