module part 5

Question 1

corrects damage that causes distortions of DNA

Answer 1

excision repair

Question 2

damaged area is excised, producing a single-stranded gap, and then the gap is filled by DNA polymerase I and DNA ligase

Answer 2

Excision repair

Question 3

In excision repair, damaged area is ______, producing a single-stranded gap, and then the gap is filled by ____________ and ____________

Answer 3

excised; DNA polymerase I; DNA ligase

Question 4

restores DNA that has damage in both strands by recombination with an undamaged molecule

Answer 4

recombination repair

Question 5

Recombination repair restores DNA that has damage in both strands by recombination with an ____________

Answer 5

undamaged molecule

Question 6

frequently occurs in rapidly dividing cells where there is another copy of the chromosome not yet parceled out to a daughter cell

Answer 6

recombination repair

Question 7

is a type of recombination repair

Answer 7

SOS repair

Question 8

used to pair excessive damage that halts replication

Answer 8

SOS repair

Question 9

SOS repair is used to pair excessive damage that halts __________

Answer 9

replication

Question 10

an error-prone process that results in many mutations

Answer 10

SOS repair