Housekeeping genes are usually either bright green or bright red in an expression microarray image.

Question

Quizplus · Accepted Answer

Housekeeping genes do not have a distinct color in expression microarray images. The color of a gene in the image is determined by the level of gene expression compared to the control, which is often labeled as green. A red color indicates higher gene expression than the control, while a green color indicates lower gene expression than the control. Housekeeping genes are often used as controls in microarray experiments, but they do not have a specific color associated with them.

Housekeeping Genes Are Usually Either Bright Green or Bright Red