What part of the cell is responsible for regulating the movement of substances in and out? 🔊
The part of the cell responsible for regulating the movement of substances in and out is the cell membrane. The cell membrane is a lipid bilayer that acts as a barrier, selectively allowing substances to enter or exit the cell, thereby maintaining homeostasis. It plays a crucial role in communication, nutrient uptake, and waste removal, essential for cellular function and survival.


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