The structure below is a(n) _____________.

Signaling receptors __________________. (Select any/all that apply)

Which of the following is NOT a component of membranes?

cAMP is a second messenger generated by activation of _______.

Making the fatty acid hydrocarbon chains in a membrane LONGER will _[FluidityChange]__ fluidity and _[MeltingPointChange]_ melting point.

A protein that associates with the membrane by electrostatic interactions only is called a(n) _____________________.

_______ is/are amphiphilic. (Select any/all that apply)

________ is/are in higher concentrations in lipid rafts than other parts of the membrane.

In the structure below, the carbon with the arrow pointing to it is carbon __________.  

Lateral movement of lipids in a membrane occurs __[F1]___ and flip-flopping between layers occurs ___[F2]_____.