Multiple choice

Which of the following types of restriction endonucleases cuts the DNA within the recognition site?

  1. Type I
  2. Type II
  3. Type III Select the correct answer.

  1. Only 1

  2. Only 2

  3. Only 3

  4. 1 and 2

  5. 2 and 3

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Type II restriction endonucleases cut DNA at defined positions close to or within their recognition sequences.