Cytokinins, produced primarily in roots, travel by which of the following structures to influence branching in a recently topped tree (tree whose upper branches have been trimmed off)?
A) symplastic
B) vascular cambium
C) phloem
D) xylem

Question

Quizplus · Accepted Answer

Cytokinins are transported from the roots to other parts of the plant primarily through the xylem.

Cytokinins, Produced Primarily in Roots, Travel by Which of the Following