Final answer:
The structure of the cell membrane is crucial for its function in controlling substance entry and exit, and for various cellular activities.
Step-by-step explanation:
The structure of the cell membrane relates to its function in several ways. Firstly, the cell membrane is composed of a phospholipid bilayer with embedded proteins, which allows it to selectively control the substances that enter and leave the cell. This is crucial for maintaining homeostasis and ensuring proper cellular function. Additionally, the presence of proteins in the cell membrane allows for various functions such as transporting molecules, cell signaling, and cell adhesion.
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