Role Of Active Transport ((link)) 🎁 Genuine

First, it reached inside the cell and grabbed three sodium ions, dragging them out against their chemical wishes. The sodium ions screamed—they hated the low-salt outside world—but the gatekeeper used one precious ATP to wrench them through.

Back in the cytoplasm, a new K+ ion saw him leaving and asked, “Doesn’t it hurt? Going against the gradient?” role of active transport

K+ nodded.