Plant Defense Layers (legacy SVG)

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Plant Defense Layers (legacy SVG)

Plant Defense Layers Waxy Cuticle Physical barrier - prevents entry Epidermis Mesophyll Cells Cellulose cell walls provide structure Chemical compounds (antimicrobials) Pathogen Trying to enter Defense Mechanisms: Physical barrier (cuticle) Structural barrier (cell walls) Chemical defenses Multi-layered protection system Defense Effectiveness: Physical: 80% Chemical: 95% Combined effectiveness approaches 99%

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