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Concept information

Terme préférentiel

Phloem  

Type

  • mesh:Descriptor

Définition

  • Plant tissue that carries nutrients, especially sucrose, by turgor pressure. Movement is bidirectional, in contrast to XYLEM where it is only upward. Phloem originates and grows outwards from meristematic cells (MERISTEM) in the vascular cambium. P-proteins, a type of LECTINS, are characteristically found in phloem.

Concept générique

Traductions

URI

http://data.loterre.fr/ark:/67375/JVR-XZ41NN7G-3

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RDF/XML TURTLE JSON-LD Date de création 05/07/2006, dernière modification le 23/06/2015