Question

what are blunt ends and sticky ends of DNA

Answer 1

Longer overhangs are called cohesive ends and sticky ends . They are most often created by restriction endonucleases when they cut DNA stands four base pairs from each other , creating a four base 5 overhang in one molecule and a complementary 5 overhang in the other .

Answer 2

BLUNT ENDs;

A fragment of DNA resulting from the breaking of DNA molecules in which there are no unpaired bases or overhangs in the end , hence both stands are of the same length.

STICKY ENDS;

Longer overhangs are called cohessive ends or sticky ends. They are most often created by restriction endonucleases when they cut DNA.