Practice question
Question
Cytokinin signaling receptors belong to:
Explanation
Histidine kinases (C) is correct here. This is core Cytokinin: once you know the definition or pathway step, Histidine kinases is the clear fit. The wrong ones are A) GPCR family; B) LRR kinases; D) Serine kinases. If the topic is about gradients or potentials, water/solutes move from higher to lower of the relevant quantity.