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Gaokao Biology Practice Question

新采摘的柿子常常又硬又涩。若将柿子与成熟的苹果一起放入封闭的容器中, 可使其快 速变得软而甜。这主要是利用苹果产生的

  1. A.乙烯
  2. B.生长素
  3. C.脱落酸
  4. D.细胞分裂素

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