Practice question
Question
Primary site of auxin synthesis in plants is:
Explanation
Pick C: Shoot apical meristem. Thinking through Auxin Phytohormone step by step rules out the lookalikes and leaves Shoot apical meristem. Skip these: A) Root cap; B) Cambium; D) Mature leaves. For hormones and genes, match the molecule or gene to its real role, not a neighboring pathway.