What might be a use for fluorescence in situ hybridization (fish)?
a. for identification of a specific gene in a dna extraction by hybridization to a dna probe
b. for identification of a specific gene by hybridization to a dna probe within live cells that have had their dna denatured by heat
c. for identification of an mrna within an rna extraction by hybridization to a dna probe
d. for identification of both mrna and dna in cellular extracts using an rna probe
e. none of the above