Author Question: Cell membranes, which form an effective barrier to the passage of ions and other components into and ... (Read 108 times)

Jipu 123 · **on:** Aug 23, 2018

Cell membranes, which form an effective barrier to the passage of ions and other components into and out of the cell, are:
a.
fatty acid esters
b.
tricacylglycerols
c.
lipid bilayers
d.
micelles

Question 2

When soaps disperse in water, the long hydrocarbon tails cluster together in a hydrophobic ball, while the ionic heads on the surface of the cluster stick out into the water. These spherical clusters are called:
a.
fatty acid esters
b.
triacylglycerols
c.
lipid bilayers
d.
micelles