Multiple choice

The enzymes which are commonly used in genetic engineering are

  1. restriction endonuclease and polymerase

  2. endonuclease and ligase

  3. restriction endonuclease and ligase

  4. ligase and polymerase

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

Restriction enzymes, also known as restriction endonucleases, are enzymes that cut a DNA molecule at a particular place.