Arre, beta, guard cells swell with potassium ions when blue light hits — like tiny water balloons that open the stomata for breathing. The starch? It’s their old storage, broken down for energy to pump those ions in.
But my truth? I learned this in college, and now I just watch the neem tree outside my salon fight the heat, its leaves working hard like my ceiling fan. Studying it felt like pure science, but explaining it now feels like recalling a forgotten dialect.
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