Under which of the following circumstances would a DNA microarray be useful?
A. It would enable a researcher to determine the differences in gene expression between cell types.
B. It would enable doctors to determine which genes are responsible for producing diseased tissue in an individual.
C. Researchers are trying to determine if an individual has inherited a genetic disease from their parents.
D. All of these are circumstances in which a DNA microarray would be useful.
E. None of these are circumstances in which a DNA microarray would be useful.
Answer: D
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