Refer to the diagram of a phospholipid bilayer below. The membrane structure shown in the diagram forms in water because each phospholipid

Question

Refer to the diagram of a phospholipid bilayer below.  The membrane structure shown in the diagram forms in water because each phospholipid

Quizplus · Accepted Answer

Phospholipids are amphipathic molecules, meaning that they have both hydrophilic (water-loving) and hydrophobic (water-fearing) regions. In a solution like water, the hydrophilic heads are attracted to the water molecules while the hydrophobic tails avoid the water and associate with each other, forming a bilayer with the hydrophilic heads facing outward and the hydrophobic tails facing inward. Therefore, the correct choice is C, which states that each phospholipid is amphipathic.

Refer to the Diagram of a Phospholipid Bilayer Below