MDCAT Biology MCQ #1156

What is the primary purpose of using restriction endonucleases in genetic engineering?

MDCAT Biology MCQ #1156

  1. Question 1

    Q1. What is the primary purpose of using restriction endonucleases in genetic engineering?

    • A) To synthesize new DNA strands
    • B) To amplify DNA sequences
    • C) To cut DNA at specific recognition sites
    • D) To ligate DNA fragments

    Answer: To cut DNA at specific recognition sites

    Explanation: Restriction endonucleases cut DNA at specific sequences, creating compatible ends for cloning; they don't synthesize or ligate DNA.