Definitely Maybe Torrentdefinition For Active Transport Exclusive Official

is the energy-dependent movement of molecules or ions across a cell membrane against their concentration gradient (from an area of low concentration to an area of high concentration).

If you meant to ask something else (e.g., "definition for active transport in torrenting"? That doesn't exist), please clarify your question. definitely maybe torrentdefinition for active transport

| Feature | Active Transport | Passive Transport (for comparison) | | :--- | :--- | :--- | | | Yes (ATP) | No | | Direction of movement | Low → High (against gradient) | High → Low (with gradient) | | Uses carrier proteins | Yes (pumps) | Sometimes (channels/facilitated) | | Example | Sodium-Potassium pump | Oxygen diffusing into blood | is the energy-dependent movement of molecules or ions