Practice question
Question
Blue-light induced stomatal opening is blocked if accumulation of which molecule is prevented?
Explanation
C fits best: Zeaxanthin. Keep the Phototropin+All basics straight and Zeaxanthin stands out as the precise answer. Avoid: A) Carotene; B) Chlorophyll; D) Lutein. Light and flowering items often hinge on which photoreceptor or day-length rule is in play.