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  1. Root | Definition, Types, Examples, Morphology, & Functions

  2. 3.3 Roots – The Science of Plants - Open Textbook Library

  3. 7.3: Root Structure and Anatomy - Biology LibreTexts

  4. 5.3 Inside Roots – The Science of Plants - Open Textbook Library

  5. 30.3: Roots - Biology LibreTexts

  6. 16.4: Roots - Biology LibreTexts

  7. Root System - Roots, Types of Roots and Functions of Roots

  8. Plant root growth, architecture and function | Plant and Soil

  9. Parts of a Root, Their Structure and Functions With Diagram

  10. Roots - Biology Online Tutorial