Polymerase Chain Reaction in Biochemistry
How many ds DNA molecule can be produced, which comprise precisely the target region in double strand form during 4th cycle of PCR?

Four ds DNA molecule
Three ds DNA molecule
Eight ds DNA molecule
Two ds DNA molecule

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Polymerase Chain Reaction in Biochemistry
Restriction maps

allows comparison between DNA molecules without the need to determine nucleotide sequence
does not allow comparison between DNA molecules
None of these
allows comparison between DNA molecules but requires to determine nucleotide sequence

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Polymerase Chain Reaction in Biochemistry
Specialized transduction occurs when

the bacteriophage incorporates randomly in the bacterial chromosome
the bacteriophage always incorporates at the same position in the bacterial chromosome
the bacteriophage never incorporates into the bacterial chromosome
None of these

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