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  1. Phloem | Definition, Function, Examples, & Facts | Britannica

    phloem, plant vascular tissue that conducts foods made in the leaves during photosynthesis to all other parts of the plant. Phloem is composed of various specialized cells called sieve …

  2. Phloem - Wikipedia

    Although its primary function is transport of sugars, phloem may also contain cells that have a mechanical support function. These are sclerenchyma cells which generally fall into two …

  3. Xylem and Phloem – Plant Vascular System

    Jul 11, 2023 · Phloem moves sugars and organic nutrients from leaves to other parts of the plant using living cells. Xylem flow is unidirectional (upward), while phloem flow is bidirectional.

  4. Phloem - Definition, Function and Structure | Biology Dictionary

    Feb 13, 2017 · The main function of the phloem is to transport nutrients from the source where they are produced (e.g. the leaves through photosynthesis) to the sink (e.g. flowers and fruits) …

  5. Phloem - Structure and Function - GeeksforGeeks

    Jul 23, 2025 · Definition of Phloem: Phloem is a type of vascular tissue responsible for transporting organic materials produced during photosynthesis, called photosynthates, from …

  6. What is the Phloem and Its Function? - Summary With Diagrams

    May 23, 2025 · What is phloem in plants? The phloem is responsible for transporting nutrients form the source to the sink. This means the nutrients produced in the aerial parts of the plant …

  7. Phloem - Definitions, Structure, Types, Functions - Examples

    Feb 6, 2025 · What is Phloem? Phloem, an integral component of plants, functions similarly to the circulatory system in animals, playing a crucial role in the transportation of organic nutrients, …

  8. What Is Phloem and Its Role in Plants - Live to Plant

    Jul 19, 2025 · Phloem is an indispensable tissue integral to a plant’s circulatory system responsible for distributing essential organic nutrients from sources where they are …

  9. Phloem Development and Function in Plants: Implications for …

    In this review, we describe the roles of genes and proteins that determine phloem cell fates and functions in the development of Arabidopsis (Arabidopsis thaliana) and several important crop …

  10. Plant transport tissues - xylem and phloem - BBC

    During transpiration plants move water from the roots to their leaves for photosynthesis in xylem vessels. Glucose made in photosynthesis is then moved to all cells in phloem vessels for...