Practice question
Question
Low cytokinin:auxin ratio promotes:
Explanation
The right choice is B: Root formation. In Cytokinin, that matches how the process or concept actually works — the other choices mix up related ideas or use the wrong mechanism. Skip these: A) Shoot formation; C) Callus growth; D) Flowering. A quick check: if an option needs energy, pumps, or the opposite direction of movement, ask whether that really applies.