transportprocesserne
Transportprocesserne refer to the mechanisms by which substances move across biological membranes. These processes are essential for cells to acquire nutrients, eliminate waste products, and maintain internal homeostasis. They can be broadly categorized into passive transport and active transport.
Passive transport does not require the cell to expend metabolic energy. It relies on the concentration gradient,
Active transport, in contrast, requires the cell to expend energy, typically in the form of ATP. This