Proteins isolated from bacteria and used in recombinant DNA technology to cut DNA at specific sequences are
A)restriction enzymes.
B)bacteriophage enzymes.
C)plasmids.
D)methylating enzymes.

Question

Quizplus · Accepted Answer

The proteins isolated from bacteria used in recombinant DNA technology to cleave DNA at specific sequences are restriction enzymes. These enzymes recognize and cut DNA at specific sequences, facilitating the cloning of DNA fragments into plasmids or other vectors.

Proteins Isolated from Bacteria and Used in Recombinant DNA Technology