In a metabolic study using microarrays, a yellow dot represents the location of DNA on the microarray:
A) for which mRNA was produced in both the control and the test case
B) for which no mRNA was produced
C) for which only the control case produced mRNA
D) for which only the test case produced mRNA

Question

Quizplus · Accepted Answer

Yellow dots on a microarray indicate locations where DNA has hybridized with mRNA from both the control and the test case, suggesting that the gene was active in both conditions.

In a Metabolic Study Using Microarrays, a Yellow Dot Represents