What Role Does Active Permeability Play in Cellular Functions?
Active permeability is crucial for maintaining the cell's internal environment, also known as homeostasis. It helps in various cellular functions such as:
Nutrient Uptake: Cells actively transport essential nutrients like glucose and amino acids, even when these substances are in lower concentrations outside the cell. Waste Removal: Active transport mechanisms help remove metabolic waste products from the cell. Maintaining Electrochemical Gradients: These gradients are essential for processes like nerve impulse transmission and muscle contraction.
