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1最佳选择题 3分

AHierarchyofHormones Allofthecellsinaparticularpl

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2最佳选择题 3分

AHierarchyofHormones Allofthecellsinaparticularpl

A. To stimulate a particular plant cell to become part of a plant’s root system.
B. To activate enzymes that release specific chemical messengers from plant call walls.
C. To duplicate the gene complement in a particular plant cell.
D. To produce multiple effects on a particular subsystem of plant cells.

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3最佳选择题 3分

AHierarchyofHormones Allofthecellsinaparticularpl

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4最佳选择题 3分

AHierarchyofHormones Allofthecellsinaparticularpl

A. Interacting with one another to produce different chemicals.
B. Pleasing specific chemical messengers from a plants cell walls.
C. Reoducing the hormones that cause plant cells to differentiate to perform different functions.
D. Influencing the development of a plant’s cells by controlling the expression of the cell’s genes.

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5最佳选择题 3分

AHierarchyofHormones Allofthecellsinaparticularpl

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