Practice question
Question
Leaf longevity increases in which mutants?
Explanation
B fits best: Ethylene insensitive. Keep the Phytohormone ALL basics straight and Ethylene insensitive stands out as the precise answer. Avoid: A) Auxin insensitive; C) GA deficient; D) ABA insensitive. Light and flowering items often hinge on which photoreceptor or day-length rule is in play.
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