BI-2089
Xylem and phloem
Biology · Secondary 4 · Easy · Xylem and phloem
In a transverse section through the middle of a dicotyledonous root, which tissue transports sucrose and amino acids?
- the central star-shaped region
- the ring of tissue just outside the central star-shaped region
- the outermost single layer of cells
- the layer of cells between the central star and the outermost layer
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