Practice question
Question
Auxins are chemically derived from which compound?
Explanation
That points to B: Indole. Compared with the other options, Indole is the one that correctly describes the Auxin Phytohormone concept. The wrong ones are A) Phenol; C) Purine; D) Terpene. If you’re stuck, eliminate anything that contradicts a basic fact you already know for this topic.