As a Molecule Moves Through the Plasma Membrane It Passes

Multiple Choice

As a molecule moves through the plasma membrane it passes through

A) a hydrophobic layer of phospholipid heads, then a hydrophilic layer of phospholipid tails, and then another hydrophobic layer of phospholipid heads.
B) a hydrophobic layer of phospholipid tails, then a hydrophilic layer of phospholipid heads, and then another hydrophobic layer of phospholipid tails.
C) a hydrophilic layer of phospholipid heads, then a hydrophobic layer of phospholipid tails.
D) a hydrophilic layer of phospholipid heads, then a hydrophobic layer of phospholipid tails, and then another hydrophilic layer of phospholipid heads.
E) a hydrophobic layer of phospholipid tails, and then a hydrophilic layer of phospholipid heads.