Practice question
Question
Plant steroid hormone brassinosteroid receptors are localized mainly on the:
Explanation
The right choice is C: Plasma membrane. In Phytohormone ALL, that matches how the process or concept actually works — the other choices mix up related ideas or use the wrong mechanism. Skip these: A) Nucleus; B) Cytosol; D) Chloroplast. A quick check: if an option needs energy, pumps, or the opposite direction of movement, ask whether that really applies.