After isolating the rough endoplasmic reticulum (ER) from the rest of the cytoplasm, you purify the RNAs attached to it. Which of the following proteins do you NOT expect the RNA from the rough ER to encode?

When voltage-gated Na+ channels are stimulated in a nerve cell, what happens to the membrane potential?

How many lecture exams will be given during the semester (NOT counting the final exam)?

You are responsibile for reviewing all of the information that is on the syllabus and the course schedule

 What is the PMID (Pubmed ID) of the most recent paper describing the DEG database? Provide the numbers only, no text/letters.  

“9. After all, 8.”

Draw an argument map that represents the reasoning in the given text.”3, inasmuch as 2.”

We can estimate the relative mobility of a population of molecules in a cell membrane by fluorescently labeling the molecules of interest, bleaching the label in one small area, and then measuring the speed of signal recovery as the molecules migrate back into the bleached area. What is this method called?

The red blood cell has been an important model for the study of cell membranes, in particular for the study of how the cell cortex can provide structural support for the cell membrane. Which one of the following proteins is the major fibrous protein in the red blood cell cortex?

The glucose-alanine cycle plays a critical role in nitrogen transport and gluconeogenesis during prolonged exercise or fasting. Which of the following correctly describes a key aspect of this cycle?