Practice question
Question
Blue light mediated stomatal opening is perceived by:
Explanation
Pick C: Zeaxanthin. Thinking through STOMATA MOVEMENT step by step rules out the lookalikes and leaves Zeaxanthin. Skip these: A) Phytochrome; B) Cryptochrome; D) Chlorophyll. For hormones and genes, match the molecule or gene to its real role, not a neighboring pathway.