Monocot root vascular arrangement, LM

Référence de la vidéo 12371131
Monocot root vascular arrangement. Animated light micrograph (LM) of a section of a monocot root. In monocots, vascular tissue forms a ring around pith at the root center.Vascular tissue in dicots is at the center of the root. Vascular Tissue is arranged in bundles with xylem toward the inside and phloem toward the outside. Vascular tissues transport water and dissolved substances inside the plant.The two types of vascular tissue are xylem and phloem. Xylem carries water and dissolved ions from the roots to stems and leaves. Phloem carries dissolved sugars from the leaves to all other parts of the plant. Xylem has two kinds of conducting cells, tracheids and vessel elements.
Licence : Droits gérés
Crédit : Science Photo Library / Gschmeissner, Steve
Model Release : Non requis
Property release : Non requis
Durée : 12 Secondes
Aspect ratio : 16/9
Restrictions : -

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