What is an important characteristic of the plant cell wall?
a. it is fluid
b. it is rigid
c. it is alive
d. it stretches user: which is true of the phospholipid bilayer of the cell membrane?
a. there is a hydrophobic side inside the cell
b. there is a water- fearing side inside the cell
c. there is a water-loving side outside the cell
d. there is a hydrophobic side outside the cell