HDL-R: HDLS carry cholesterol to the liver for elimination. Liver cells respond to estrogen to express a protein receptor for HDLS coded by the HDL-R gene (HDL-R gene contains an estrogen response...

Extracted text: HDL-R: HDLS carry cholesterol to the liver for elimination. Liver cells respond to estrogen to express a protein receptor for HDLS coded by the HDL-R gene (HDL-R gene contains an estrogen response element.) PFK: codes for an enzyme called phosphofructokinase that is used in the first steps of breaking down glucose for energy in all cells. (Gene has no estrogen response element.) CD3: codes for a cell surface protein produced by immune B cells (Gene has no estrogen response element) MRNA transcripts can be collected from cells, made to glow with a fluorescent dye, and added to a microarray chip containing spots with DNA sequences from each of these genes. (In the depiction of the microarrays below o indicates no binding of the MRNA, and • indicates binding.) HDL-R PFK CD3 A Which of the gene expression patterns would you expect to see if you used mRNA from immune B cells to add to the microarray? O A O B O C O D