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A 40-Year-Old Patient Has Been Diagnosed with Cancer

Question 1

Multiple Choice

A 40-year-old patient has been diagnosed with cancer.Sequencing of cancer cell genomes reveals a high frequency of G/C to A/T base pairs conversion.The DNA repair system that is most likely deficient in this patient is the


A) base excision repair pathway.
B) SOS repair pathway.
C) nonhomologous end-joining pathway.
D) nucleotide excision repair pathway.
E) synthesis-dependent strand annealing pathway.

Correct Answer:

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