A)lipid raft formation.
B)membrane folding.
C)a phase transition.
D)transverse diffusion.
E)differential scanning calorimetry.

A)maintains membrane viscosity despite changes in environmental temperature.
B)may decrease the average length of membrane lipid fatty acid tails.
C)may increase the unsaturation of membrane lipid fatty acid tails.
D)occurs primarily in homeothermic (warm-blooded)organisms and only rarely in poikilothermic (cold-blooded)organisms.
E)may increase the proportion of cholesterol in animal cell membranes.

A)prokaryotes
B)algae
C)animals
D)yeast
E)plants