Chapter 3.3 Notes
Chapter 3.3 Notes
Chapter 3.3 Notes
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<strong>3.3</strong> Cell Membrane<br />
<strong>3.3</strong> Assessment: Hwy do phospholipids form a<br />
double layer?<br />
Phospholipids form a double layer in response to the<br />
presence of polar water molecules surrounding them.<br />
The polar heads of phospholipids interact with the water<br />
inside and outside the cell, forming transient hydrogen<br />
bonds. The nonpolar tails are repelled by water and<br />
interact with each other inside the membrane.