What is true about the structure or function of the plasma membrane? The processes of endocytosis and exocytosis occur here.

It is made entirely of integral proteins.

Hydrophilic molecules attract the water the cell requires.

The double layer prevents anything from entering the cell.

2-bromo-2-methylbutane undergoes an e1 elimination reaction in the presence of ethanol. in the next reaction only one of the possible products is represented. although the product shown is not the major product of the reaction, notice that there is more than one way it can be produced. complete the mechanism and draw the missing substances.