DNA Microarrays

Multiple Choice

DNA microarrays

A) are limited in the number of genes they can examine, compared with RT-PCR.
B) determine relative expression level of a large number of genes that are transcribed.
C) use a single oligonucleotide placed in all wells of a "gene chip" to probe for DNA hybridization.
D) are used to analyze the expression of noncoding regions of DNA.
E) detect proteins that are translated.