What is the natural biological function of restriction endonucleases?
A) To clone genes in eukaryotic sequences
B) To protect viruses from bacterial invasion
C) To protect bacteria from viral invasion
D) To protect eukaryotes from bacterial invasion
E) To clone genes in prokaryotic sequences

Question

Quizplus · Accepted Answer

The natural biological function of restriction endonucleases is to protect bacteria from viral invasion. These enzymes recognize and cleave specific sequences of viral DNA that may invade the bacterial cell, thereby protecting the bacteria from viral infection.

What Is the Natural Biological Function of Restriction Endonucleases