In a plasma membrane, how do the tails of the phospholipid molecules line up?

They are sandwiched between two layers of heads

hope this helps

Explanation:

answer: glucoamylase presented optimum activity at temperature of 55â°c, and, in the glycosidic bonds from the non-reducing ends of starch, resulting in the production of glucose. source and type of fermentation can affect the enzyme's properties

credit to kalahira