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: Explain how membrane<br />
receptors transmit messages across the cell<br />
membrane.<br />
Membrane receptors bind to a signal molecule on the<br />
outside of a cell. Upon binding, the membrane receptor<br />
changes shape, which sends a message inside the cell.