What is true about the structure or function of the plasma membrane? a.)molecules enter and exit the cell through vesicles in the plasma membrane.

b.) hydrophobic molecules keep the cell from getting too much water.

c.) the bilayer structure forms a solid boundary that separates the cell from its environment.

d.) it is made entirely of integral proteins.

50% lit on the left side

answer; both surfaces of the membrane are nonpermeable

photosynthesis makes the glucose that is used in cellular respiration to make atp. the glucose is then turned back into carbon dioxide, which is used in photosynthesis. while water is broken down to form oxygen during photosynthesis, in cellular respiration oxygen is combined with hydrogen to form water.