Saturated Fats Have Long Straight Tails of Fatty Acids,while Unsaturated

Question 53
Multiple Choice

Saturated fats have long straight tails of fatty acids,while unsaturated fats have kinks in their tails created by the double bonds.The kinks prevent the fatty acids from packing together as tightly.Ectothermic (cold blooded)animals need to keep their membranes fluid at cooler temperature and thus contain ______ their membranes. A)mostly unsaturated fats in B)mostly saturated fats in C)no fatty acids in D)a cell wall around E)no lipids in