A linear DNA fragment is cut with a restriction enzyme to yield two fragments. How many restriction sites are there for the enzyme in this fragment?
A) one
B) two
C) three
D) four
E) It cannot be determined with this information.

Question

Quizplus · Accepted Answer

A linear DNA fragment cut into two pieces by a restriction enzyme indicates there is one restriction site for the enzyme on the DNA fragment.

A Linear DNA Fragment Is Cut with a Restriction Enzyme