Practice question
Question
Semi‑dwarf rice gene Sd‑1 affects synthesis of:
Explanation
That points to B: Gibberellin. Compared with the other options, Gibberellin is the one that correctly describes the Phytohormone ALL concept. The wrong ones are A) Auxin; C) Cytokinin; D) ABA. If you’re stuck, eliminate anything that contradicts a basic fact you already know for this topic.