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Practice question

Question

KISS ME DEADLY (KMD) proteins regulate cytokinin response by:

Options

Choose one · Correct answer highlighted

Explanation

Degrading ARR-B (B) is correct here. This is core Cytokinin: once you know the definition or pathway step, Degrading ARR-B is the clear fit. The wrong ones are A) Activating ARR-B; C) Degrading ARR-A; D) Activating IPT. If the topic is about gradients or potentials, water/solutes move from higher to lower of the relevant quantity.