Practice question
Question
Lignin is derived from:
Explanation
Go with C — Phenylpropanoids. Under PLANT SEC METABOLITES, this is the standard explanation you’d use in class: it names the real driver or definition, while the rest are nearby but wrong. Not these: A) Fatty acids; B) Terpenes; D) Sugars. When two options sound similar, choose the one that matches the textbook definition most tightly.