DNA Microarrays

question 194

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.

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