Multiple choice

Once the target gene and the cut open carrier plasmid are mixed, which enzyme is required to join them together?

  1. Restriction endonuclease

  2. Reverse transcriptase

  3. DNA ligase

  4. DNA polymerase

  5. Helicase

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

DNA ligase joins the complementary sticky ends together.