Biology, 21.03.2020 07:27, cajunldy2001

The polymerase chain reaction (PCR):
a) enables researchers to determine the sequence of a complementary strand of DNA when they have only single-stranded DNA.
b) makes it possible to create huge numbers of copies of tiny pieces of DNA
c) utilizes RNA polymerase to build strands of DNA.
d) can create messenger RNA molecules from small pieces of DNA.
e) all of the answers are correct

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The polymerase chain reaction (PCR):
a) enables researchers to determine the sequence of a co...