The DNA Primers Used in Polymerase Chain Reaction (PCR)are

Multiple Choice

The DNA primers used in polymerase chain reaction (PCR) are

A) identical to the entire base sequence of one strand of the DNA.
B) produced when a gene of interest is read by restriction enzymes.
C) attached to the gene of interest by polymerase.
D) complementary to DNA sequences at both ends of the DNA sequence of interest.