Recombinant DNA
For gene probes to be useful they must

both (a) and (b)
None of these
be labeled in some manner to allow detection
be large enough to contain gene-specific sequences

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Recombinant DNA
Electroporation is

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

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Recombinant DNA
A genomic library is

a place where the information of the genetic organization of organisms are kept.
a book that describes how to isolate DNA from a particular organism
a collection of many clones possessing different DNA fragments from the same organisms bound to vectors
a database where the sequence of an organism's genome is stored

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Recombinant DNA
The Southern blotting technique depends on

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

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