Scientists reveal surprising mechanism behind Venus flytrap’s rapid snap
Scientists have discovered that the Venus flytrap's rapid closing mechanism is caused by cells on the leaf's outer surface softening upon stimulation. This finding resolves a long-standing biological mystery that even Charles Darwin could not explain.
Why it matters
Understanding how plants manipulate cell wall mechanics at high speeds provides new insights into plant biology and potential biomimetic engineering applications.
‘It’s very surprising that plant cell walls can tune their mechanical properties so fast,’ Dr Yoël Forterre said. Photograph: marcouliana/Getty Images/iStockphoto View image in fullscreen ‘It’s very surprising that plant cell walls can tune their mechanical properties so fast,’ Dr Yoël Forterre said. Photograph: marcouliana/Getty Images/iStockphoto Biology Scientists reveal surprising mechanism behind Venus flytrap’s rapid snap Intricate tests show hair-trigger detection causes cells on outer surface of leaf to soften, prompting closure
The article is a purely scientific report on biological research with no political or social agenda.
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