Which Statement Best Describes the Major Advantage of Using Microarrays

Multiple Choice

Which statement best describes the major advantage of using microarrays rather than RT-PCR to detect gene expression differences across the genome?

A) Microarrays can test one gene at a time.
B) Microarrays do not require reverse transcription in order to detect gene expression.
C) Microarrays do not require the production of synthetic oligonucleotides.
D) Microarrays can be utilized to study nonexpressed genes.
E) Microarrays can quickly detect the expression of many genes.