How Do the Cell Membranes of a Hibernating Animal Change

Multiple Choice

How do the cell membranes of a hibernating animal change in colder temperatures?

A) Cholesterol content is increased.
B) Saturated fatty acids are more tightly packed.
C) Integral membrane proteins increase in number.
D) Unsaturated fatty acids make up more of the lipid composition.
E) Fatty acids with longer tails increase in number.