Companion cells are active cells adjacent to sieve tube elements that supply their metabolic needs to the phloem vessels.
Las células acompañantes son células activas adyacentes a los elementos del tubo criboso que satisfacen las necesidades metabólicas de los vasos del floema.
| Front | Define companion cell. |
|---|---|
| Back | Companion cells - active cells found next to sieve tube elements that supply phloem vessles with their metabolic needs |
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