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Root Structure

Root Structure. Terminal bud. Blade. Leaf. Flower. Petiole. Axillary bud. Stem. SHOOT SYSTEM. Node. Internode. Taproot. Root hairs. ROOT SYSTEM. Monocots and dicots differ in seed leaf number and in the structure of roots, stems, leaves, and flowers. SEED LEAVES. LEAF VEINS.

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Root Structure

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  1. Root Structure

  2. Terminal bud Blade Leaf Flower Petiole Axillary bud Stem SHOOTSYSTEM Node Internode Taproot Roothairs ROOTSYSTEM

  3. Monocots and dicots differ in seed leaf number and in the structure of roots, stems, leaves, and flowers SEED LEAVES LEAF VEINS STEMS FLOWERS ROOTS MONOCOTS Onecotyledon Main veins usually parallel Vascular bundles incomplex arrangement Floral parts usuallyin multiples of three Fibrousroot system DICOTS Main veins usually branched Vascular bundles arranged in ring Floral parts usually in multiples of four or five Taprootusually present Twocotyledons

  4. Types Of Roots

  5. Fibrous Root System

  6. Taproot Systems

  7. Vascularcylinder Cortex Epidermis DIFFERENTIATION Root Tip Anatomy Root hair ELONGATION Cellulosefibers CELLDIVISION Apical meristemregion Rootcap

  8. Dicot Root Cross Section Xylem VASCULARTISSUESYSTEM Phloem Epidermis GROUNDTISSUESYSTEM Cortex Endodermis

  9. Root Hairs Increase Epidermal Surface Area for Water Absorption

  10. Adventitious Rootsdevelop from tissue other than the root. Tomato Plants Mangrove KneesProp Roots

  11. Aerial Roots ofStrangler Fig Aerial Roots have grown downward from rain forest canopy.

  12. Climbing Roots – a special type of adventitious root English Ivy

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