What is the purpose of glycosylation? (check all that apply)

You observe that the endoplasmic reticulum (ER) of the cells you are examining mostly has a tubular appearance. Almost none of the ER has a “flatten sac” appearance. You suspect that:

The ABO blood group system (e.g. Type A, B, AB, and O) is designated according to 

Do heart muscle cells have the same profile of histone modifications as pancreatic islet cells?

The trans Golgi network refers to the side of the Golgi apparatus positioned most closely

Name the coat protein that binds KDEL receptors and helps move endoplasmic reticulum (ER) resident proteins back to the ER when they wind up in the Golgi apparatus. 

DNA will bind more tightly to histones when the histone tails are:

How is Ran different than Rab and Sar1?

A coat protein that associates with and bends lipid rafts into vesicles is:

Which type of phospholipid movement is exceedingly RARE in a bilayer?