Practice question
Question
Lignin belongs to which class of secondary metabolites?
Explanation
C fits best: Phenolics. Keep the PSS- Sec G- Sec metabolites basics straight and Phenolics stands out as the precise answer. Avoid: A) Alkaloids; B) Terpenoids; D) Glucosinolates. Light and flowering items often hinge on which photoreceptor or day-length rule is in play.