All fragments cut by most restriction enzymes have:
A) double-stranded supplementary ends.
B) supplementary single-stranded ends.
C) complementary double-stranded ends.
D) double-stranded "sticky" ends.

Question

Quizplus · Accepted Answer

Most restriction enzymes cut DNA at palindromic sequences, producing fragments with complementary single-stranded ends that can anneal to each other to form "sticky" ends.

All Fragments Cut by Most Restriction Enzymes Have