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Polymerase Chain Reaction in Biochemistry

Polymerase Chain Reaction in Biochemistry
PCR is used

to solve crimes
to diagnose genetic diseases
all of these
to study gene function

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

carbohydrate
RNA
DNA
protein

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Polymerase Chain Reaction in Biochemistry
Transformation means

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

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Polymerase Chain Reaction in Biochemistry
PCR amplifies millions of copies of

short chain RNA
the entire genome (all the DNA in a sample)
both (a) and (b)
a short fragment of DNA

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Polymerase Chain Reaction in Biochemistry
For gene transfer to be effective, transforming DNA must be

None of these
incorporated into the bacterial chromosome
free in the bacterial cytoplasm
incorporated into a viral genome

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

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