The enzymes commonly used in genetic engineering are
A. restriction endonuclease and ligase
B. ligase and polymerase
C. restriction endonuclease and polymerases
D. endonuclease and ligase
Answer:A
The enzymes commonly used in genetic engineering are
A. restriction endonuclease and ligase B. ligase and polymerase C. restriction endonuclease and polymerases D. endonuclease and ligase