To answer the following questions refer to the four items listed below.
-This is a nuclease whose only function is to cut apart foreign DNA entering a cell.

Question

Quizplus · Accepted Answer

Restriction enzymes are specialized enzymes that are able to recognize and cut specific sequences of DNA. They are used in genetic engineering to manipulate DNA molecules, and their primary function in nature is to act as a defense mechanism against invading foreign DNA.

To Answer the Following Questions Refer to the Four Items