The stickiness of DNA ends faciliates the action of which enzyme

Options

A. Action of DNA ligase and these ends joined to gether laterally
B. Action of DNA ligase and these ends joined together end-to-end
C. Action of Taq polymerase
D. Action of restriction enzyme

Answer

B

Explanation

Stickness of the sticky ends of the DNA facilitates the action of DNA ligase and these ends joined together end-to-end