Which of the Following Is the Strongest Evidence That Cytokinins

question 3

Multiple Choice

Which of the following is the strongest evidence that cytokinins regulate cell divisions?

• A) induction of root growths in tissues exposed to cytokinin
• B) induction of shoot growths in tissues exposed to cytokinin
• C) decrease of cyclin gene expression in tissues exposed to cytokinin
• D) ability of cytokinin to interact with auxin at the molecular level and change auxin biosynthesis and transport
• E) increase of cyclin gene expression in tissues exposed to cytokinin

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