•••quote:•••Originally posted by jbag:
•If a protein has a head group is non polar and the tail group is polar, then is it
a) hydrophilic
b) hydrophilic
c) amphoteric
d) Polar•••••I think you might have read this question wrong because the thing that has a head group and a tail group are phosphorlipid from the bilayer membrane. I never heard of proteins having a head group and/or a tail group. Maybe a transverse transmembrane protein sticking from the cystoplasm side and extracellular side. Besides, There's not a lot of inform. given for this question. Then again, maybe it can be amphipathic.