Biology Biology Practice Problems Solutions Library

DNA Repair Solutions Library

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7 solutions

DNA Repair

Q. Which of the following enzymes in base pair excision repair is NOT required to repair depurinated nucleotides?A. DNA polymeraseB. LigaseC. Glycosyl...

Solved • Sep 30, 2018

DNA Repair

Q. Which DNA repair mechanism do you expect to fix errors that escaped repair by proofreading?A. the mismatch repair systemB. base-excision repairC. n...

Solved • Sep 15, 2018

DNA Repair

Q. What is the most significant role of homologous recombination in eukaryotes that is not found in prokaryotes?A. exchange of genetic information bet...

Solved • Sep 14, 2018

DNA Repair

Q. Homologous recombination may result in gene conversion when used to fix double-stranded DNA breaks because:A. sister chromatids are always identica...

Solved • Sep 14, 2018

DNA Repair

Q. Which activities, listed as numbers 1 to 4, does E. coli DNA polymerase I have?1. 5' to 3' polymerase2. 3' to 5' poolymerase3. 5' to 3' exonuclease...

Solved • Aug 16, 2018

DNA Repair

Q. What strategies do cells use to ensure that newly replicated DNA does not contain errors? (more than one answer)a. DNA polymerase replaces the newl...

Solved • Jul 8, 2018

DNA Repair

Q. Change in a cell's DNA sequence is a regular occurrence in the process of replication.  a. True b. False

Solved • Jul 31, 2017