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#Question id: 5842


 In homologous recombination in E. coli, the protein that moves along a double-stranded DNA, unwinding the strands ahead of it and degrading them, is:

#XL - T Zoology
  1. chi.

  2. DNA ligase.

  3. RecA protein.

  4. RecBCD enzyme.


Answer:- Option(s): 4


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