In Da Club - Membranes & Transport: Crash Course Biology

The video explains how substances move through cell membranes, highlighting the importance of selective permeability. It covers passive transport, including diffusion and osmosis, and active transport, focusing on ATP and the sodium-potassium pump. The video also discusses vesicular transport, including endocytosis and exocytosis, and their roles in cellular function.

What new insight or understanding did you gain from this video?