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Polymerase Chain Reaction in Biochemistry

Polymerase Chain Reaction in Biochemistry
Bacteriophages are

cells in the blood that eat bacteria
bacterial viruses
None of these
a class of bacteria

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Polymerase Chain Reaction in Biochemistry
Transformation means

plasmid containing a F factor
acquiring DNA from the bacterial cell environment
formation of a pilus
F+ and F- strains of bacteria

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Polymerase Chain Reaction in Biochemistry
In a PCR reaction after four cycles, each molecule of a duplex DNA will give rise to

16 double stranded DNA
18 single strands of DNA
18 double stranded DNA
16 single strands of DNA

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Polymerase Chain Reaction in Biochemistry
PCR (Polymerase Chain Reaction) can make multiple copies of

protein
RNA
carbohydrate
DNA

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Polymerase Chain Reaction in Biochemistry
The viruses that can achieve neoplastic transformation are called

DNA tumor viruses
retroviruses HIV
none of these
RNA tumor viruses

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Polymerase Chain Reaction in Biochemistry
From a single molecule of DNA, PCR can make

hundreds of copies
thousands of copies
one additional copy
millions of copies

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