In a genome-wide expression study using a DNA microarray assay,what is each spot used to detect?
A)the fate of proteins produced by a cell
B)the location of a protein produced by a cell
C)the location of a gene within a cell
D)the expression of a specific gene by a cell

Question

Quizplus · Accepted Answer

Each spot on a DNA microarray is used to detect the expression of a specific gene by a cell. The microarray contains probes that are complementary to specific genes, and when the probes bind to their target genes, it indicates that the gene is being expressed. This allows researchers to analyze the expression levels of thousands of genes simultaneously and identify patterns of gene expression that are associated with different biological processes or diseases.

In a Genome-Wide Expression Study Using a DNA Microarray Assay,what