Purpose Of Active Transport -

The hoarder cell began to divide. Its daughter cells inherited the same fierce pumps. Within a day, they had taken over the entire dish.

“What purpose? It’s wasting energy.” purpose of active transport

In the corner of the slide, one odd cell wasn’t obeying the rules. While its neighbors grew pale and empty, this one glowed brighter—pulling glucose against the current, from low to high concentration. Tiny protein pumps on its membrane spun like frantic waterwheels, burning little packets of energy with every turn. The hoarder cell began to divide

That’s when she saw it.