A cell membrane is composed of integral proteins and a phospholipid bilayer. The phospholipid bilayer is important to the cell because it helps mostly with theashape of the cell. borganization of the cell. cpermeability of the cell. dstorage of genetic information of the cell.

there are 35 white marbles

step-by-step explanation:

y- yellow marbles

4y + 5 = 45

subtract 5 from both sides

4y = 40

divide for from both sides

y = 10

plug in 10 to get 40 yellow marbles then subtract by 5 to get 35 marbles

thus there are only 10 yellow marbles

answer///multiple alleles;