- 1 What Is The Similarity And The Difference Among The Five Types Plant Hormone In Synthetic Position And Transport Way 1 (97.62 KiB) Viewed 60 times
1. What is the similarity and the difference among the five types plant hormone in synthetic position and transport way?
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1. What is the similarity and the difference among the five types plant hormone in synthetic position and transport way?
1. What is the similarity and the difference among the five types plant hormone in synthetic position and transport way? 2 Although auxin and gibberellin both can promote the stem to become long, what's the different reaction for stem to auxin and gibberellin? 3 With the ripening of seed, GA decreases, but ABA increases. Explain the physiological importance. 4 How do cytokinins retardate plant senescence? 5 Why do we say that ethylene is senescence hormone, and ripening hormone and stress hormone?