The enzyme ____ repairs breaks in the DNA sugar-phosphate backbone

A. DNA ligase
B. DNA polymerase
C. AP endonuclease
D. uracyl glycosylase
E. none of these


A

Biology & Microbiology

You might also like to view...

What can be inferred if two species share a trait—such as birds’ and bats’ wings?

What will be an ideal response?

Biology & Microbiology

Chlorophyll is found in which part of the plant cell?

A) stroma B) plasma membrane C) cytoplasm D) thylakoid

Biology & Microbiology

Natural selection results in organisms perfectly adapted to their environments

a. True b. False

Biology & Microbiology

What type of graph is this?

A) A bar graph B) A pie chart C) A scatter plot D) A table

Biology & Microbiology