Which biotechnology tool allows many copies of a specific section of DNA to be made very rapidly?
A)electrophoresis
B)DNA library production
C)DNA sequencing
D)polymerase chain reaction
E)DNA library screening

Question

Quizplus · Accepted Answer

Polymerase chain reaction (PCR) is a biotechnology tool that allows for amplification of a specific section of DNA, creating many copies of that section very rapidly. Electrophoresis is a technique used for separating DNA fragments by size. DNA library production and screening are methods for creating and identifying a collection of cloned DNA fragments. DNA sequencing is a process used to determine the exact order of nucleotides in a DNA molecule.

Which Biotechnology Tool Allows Many Copies of a Specific Section