What does endodermis mean?
The endodermis is a vital component of plant anatomy, serving as a boundary between the vascular and non-vascular tissues within a plant root. This layer of cells plays a crucial role in regulating the movement of water and nutrients within the plant. The endodermis is composed of a specialized type of cell that is responsible for controlling the flow of substances into and out of the plant. In some plant species, the endodermis is highly specialized and forms a distinct layer. The term endodermis is primarily used in botanical and horticultural contexts, and is an essential concept for understanding plant physiology and development. Overall, the endodermis is a complex and fascinating aspect of plant biology that continues to be the subject of ongoing research and study.
nounThe innermost layer of cells in a plant root, forming a boundary between the vascular and non-vascular tissues.
- The innermost layer of cells in a plant root, forming a boundary between the vascular and non-vascular tissues.
"The endodermis plays a crucial role in regulating the movement of water and nutrients within the plant."
"The endodermis is a critical component of the plant's water transport system."
"In some plant species, the endodermis is highly specialized and forms a distinct layer."
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Etymology of endodermis
The term endodermis is derived from the Greek words 'endon,' meaning 'within,' and 'dermis,' meaning 'skin.' This refers to the layer's location within the plant root and its function as a protective barrier.
How endodermis is actually used
The term endodermis is primarily used in botanical and horticultural contexts.