Practice question
Question
AP2 gene transcripts are detected in:
Explanation
The right choice is C: All four whorls. In ABC MODEL, that matches how the process or concept actually works — the other choices mix up related ideas or use the wrong mechanism. Skip these: A) Only outer whorl; B) Only inner whorl; D) Only sepals. A quick check: if an option needs energy, pumps, or the opposite direction of movement, ask whether that really applies.