Practice question
Question
Secondary metabolites are generally characterized by which feature?
Explanation
C fits best: Species-specific distribution. Keep the PLANT SEC METABOLITES basics straight and Species-specific distribution stands out as the precise answer. Avoid: A) Universally present in all plants; B) Direct role in growth and development; D) High concentration in tissues. Light and flowering items often hinge on which photoreceptor or day-length rule is in play.