Recombinant DNA
In genetic engineering, a chimera is

an enzyme that links DNA molecules
a fungi
a plasmid that contains foreign DNA
a virus that infects bacteria

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Recombinant DNA
Vectors are

molecules that degrade nucleic acids
molecules that protect host cells from invasion by foreign DNA
molecules that help in replication
molecules that are able to covalently bond to and carry foreign DNA into cells

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Recombinant DNA
Electroporation is

the process of multiplication of the cells
the process of separating charged molecules through a gel maintained in an electric field
the application of high voltage pulses
the process of combining foreign DNA to an electrically charged vector molecule

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Recombinant DNA
The Southern blotting technique depends on

the molecular mass of proteins
similarities between the sequences of probe RNA and experimental RNA
similarities between the sequences of probe DNA and experimental DNA
similarities between the sequences of probe protein and experimental protein

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