In a Phospholipid Bilayer,the

Multiple Choice

In a phospholipid bilayer,the

A) cholesterol is on the outside and plays a critical role in maintaining the fluidity of the membrane.
B) glycoproteins are on the inside providing a supporting site for adhesive functions.
C) glycoproteins are anchored in the plasma membrane to assist in their transport functions.
D) water-soluble ends are oriented toward the exterior and interior of the cell,whereas the fat-soluble fatty acids are oriented toward the inside of the membrane.