Sticky ends and blunt ends are the two types of ends that are created when a DNA strand is cut by a restriction enzyme.
Sticky ends refer to the uneven ends of the DNA strands that are created when the restriction enzyme cuts the DNA at a specific sequence, leaving single-stranded overhangs. These overhangs can bond with complementary overhangs on another DNA strand, forming recombinant DNA. This is useful in genetic engineering.
Blunt ends, on the other hand, are ends that are cut straight through by a restriction enzyme, leaving no overhangs. These ends cannot bond with other blunt ends, but can be joined with other DNA fragments using ligase enzyme.
In summary, the main difference between sticky ends and blunt ends is that sticky ends have overhangs that can bond with complementary overhangs, while blunt ends do not have overhangs and cannot join other blunt ends without the use of a ligase enzyme.
what is a difference between sticky ends and blunt ends
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