Which statement describes the phospholipid bilayer that makes up a cell membrane? The hydrophobic heads point into and out of the cell, while the hydrophilic tails form a layer between the heads. The hydrophobic tails point into and out of the cell, while the hydrophilic heads form a layer between the tails. The hydrophilic heads point into and out of the cell, while the hydrophobic tails form a layer between the heads. The hydrophilic tails point into and out of the cell, while the hydrophobic heads form a layer between the tails.

What is the equilibrium constant of aa+bb=cc+dd

The best solution for preventing harm to people and pets from severe hurricanes involves determining and warning residents about what

Why is the bond angle in a water molecule less than the bond angle of methane? a. the central oxygen atom in water has two lone pairs of electrons, whereas the central carbon atom in methane has no lone pairs. b. the central hydrogen atom in water has one lone pair of electrons, whereas the central carbon atom in methane has two lone pairs. c. the central oxygen atom in water has four lone pairs of electrons, whereas the central carbon atom in methane has only one lone pair. d. the central oxygen atom exerts more repulsive force on surrounding atoms than the central carbon atom in methane does. reset next