1. What is the similarity and the difference among the five types plant hormone in synthetic position and transport way?
Posted: Fri Jun 10, 2022 11:29 am
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?