__________ naturally function to cut the DNA of invading plasmids and phages at specific points.

Question

Quizplus · Accepted Answer

Restriction endonucleases are enzymes that can recognize and cut specific DNA sequences. These enzymes are naturally present in bacteria and function as a defense mechanism against invading plasmids and phages. Once the restriction endonuclease recognizes a specific DNA sequence, it cuts the DNA at a specific point, which can prevent the plasmid or phage from replicating and invading the host cell.

__________ Naturally Function to Cut the DNA of Invading Plasmids