Final answer:
Downregulation is a mechanism in gene expression that decreases the expression of a specific gene. Researchers benefit from the downregulation of the GFP protein because it allows them to monitor gene expression patterns and study the regulation of gene expression in organisms.
Step-by-step explanation:
Downregulation is a mechanism in gene expression where the expression of a specific gene is decreased. One example of downregulation is the regulation of the GFP protein (green fluorescent protein). Researchers use the GFP protein as a reporter gene in organisms to monitor gene expression patterns.
By downregulating the expression of GFP protein, researchers can observe changes in gene expression by measuring the level of fluorescence. This benefits researchers because it allows them to study the regulation of gene expression in various organisms and understand the mechanisms involved.