MDCAT Biology MCQ #1202

What is an unusual feature of some restriction enzymes?

MDCAT Biology MCQ #1202

  1. Question 1

    Q1. What is an unusual feature of some restriction enzymes?

    • A) They cut at non-palindromic sequences
    • B) They produce blunt ends
    • C) They are isolated from psychrophilic bacteria
    • D) They require ATP for activity

    Answer: They cut at non-palindromic sequences

    Explanation: Some restriction enzymes cut at non-palindromic sequences; Most cut at palindromic sequences.