Lesson: Hormones in Plants Biology
In this lesson, we will learn how to describe the importance of auxins in plant growth and development and explain the action of auxin in plant phototropism.
In light of your study of auxins, which of the following would most likely be their main commercial use in agriculture?
Where in a plant are the highest concentrations of auxins found?
The diagram provided shows the effect of IAA (a type of auxin) on the growth of a plant shoot. What effect does IAA have on the cells in the shoot?