Free Flashcard From Biology - Chapter 16
Question:
To repair a thymine dimmer by nucleotide excision repair, in
which order do the necessary enzymes act?
A) exonuclease,
DNA polymerase III, RNA primase
B) helicase, DNA
polymerase I, DNA ligase
C) DNA ligase,
nuclease, helicase
D) DNA polymerase
I, DNA polymerase III, DNA ligase
E) endonuclease, DNA polymerase I, DNA ligase
Answer:
E) endonuclease, DNA polymerase I, DNA ligase