PCR produces
A) DNA fragments of all possible sizes.
B) DNA fragments that are one nucleotide larger than the next fragment.
C) DNA fragments of a particular size.
D) protein fragments of all possible sizes.
E) DNA fragments that are three nucleotides smaller than the previous fragment.

Question

Quizplus · Accepted Answer

PCR produces DNA fragments of a particular size because the length of the amplified product is determined by the location of the primers used in the reaction. The size of the product can be controlled by adjusting the length and position of the primers.

PCR Produces