What is a polylinker?
A) a type of cloning vector
B) a DNA fragment with multiple recognition sequences for restriction endonucleases
C) a type of expression vector
D) an enzyme that joins DNA molecules together
E) a method of getting DNA into a cell

Question

Quizplus · Accepted Answer

A polylinker, also known as a multiple cloning site, is a DNA sequence that contains multiple recognition sites for restriction endonucleases. It is commonly used as part of a cloning vector to allow for the insertion of DNA fragments into the vector at a specific location. Thus, option B is the correct answer.

What Is a Polylinker