Practice question
Question
DTT inhibits blue-light-induced stomatal opening by blocking formation of:
Explanation
Answer: C) Zeaxanthin. For STOMATA MOVEMENT, remember the key idea and you’ll land on this option; the distractors usually swap cause and effect or confuse similar terms. Avoid: A) Violaxanthin; B) Antheraxanthin; D) Chlorophyll. Name the process first, then pick the option that describes it — don’t reverse cause and effect.
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