Extra Credit: Cells that respond to peptide hormones usually…

Extra Credit: Cells that respond to peptide hormones usually do so through a sequence of biochemical reactions involving receptor and kinase activation. In order for cells to respond, it is necessary for first and second messengers to communicate. This is possible because ________.

I understand that I must submit my written work for tests to…

I understand that I must submit my written work for tests to my instructor within 10 minutes of completing a test session so that my written work can be paired with the answers I enter in MyStatLab. I understand that my instructor has the right to add or subtract points from the test grade based on how the written work supports (or fails to support) the answers I enter into MyStatLab.  I understand that I can only submit my written work as a pdf.  No other file formats are permitted.