IAA is thought to be involved in apical dominance through
A) promoting the production of a growth-suppression factor.
B) promoting the growth of lateral buds.
C) promoting the growth of the apical bud.
D) diffusing down from the apical bud and inhibiting the growth of lateral buds.
E) All of the answers are correct.
Correct Answer:
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A) auxin.
B) plastids.
C) root cap cells.
D)
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A)
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B)
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