Test: GRE Subject Test: Biochemistry, Cell, and Molecular Biology

1.

Upon a double-stranded DNA break, a cell can repair the DNA by resecting damaged DNA by nucleases and resynthesis of DNA by DNA polymerase. Next, DNA ligase binds the resynthesized fragment to the original DNA strand. What best describes this process? 

Homology-directed repair

Selective autophagy

Homologous recombination

Non-homologous end joining repair 

V(D)J recombination

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