Draw all the ion channels and when  they are open/closed, draw and describe the ion gradients and ATPase  pumps, etc. This is so crucial. I grade using the rubric and failure to  look

  HW 10 (PLEASE look at the rubric. Draw all the ion channels and when  they are open/closed, draw and describe the ion gradients and ATPase  pumps, etc. This is so crucial. I grade using the rubric and failure to  look at the rubric could cost a LOT of points)