Q: What are auxins?
A: Auxins are a class of plant hormones or plant growth substances that coordinate many growth and behavioral processes in the plant's life cycle.
Q: What is the role of auxins in plant growth?
A: Auxins play an important role in the coordination of many growth and behavioral processes in the plant's life cycle, and they are essential for plant body development.
Q: Who first described the role of auxins in plant growth?
A: The Dutch scientist Frits Warmolt Went was the first to describe the role of auxins in plant growth.
Q: Who isolated auxin and found its chemical structure to be indole-3-acetic acid (IAA)?
A: Kenneth V. Thimann isolated auxin and found its chemical structure to be indole-3-acetic acid (IAA).
Q: Did Went and Thimann co-author a book on plant hormones?
A: Yes, Went and Thimann co-authored a book on plant hormones called Phytohormones, in 1937.
Q: Are there synthetic auxins?
A: Yes, there are synthetic auxins.
Q: Can synthetic auxins be used as herbicides?
A: Yes, in big doses, synthetic auxins can be used as herbicides. Agent Orange, for example, is a mixture of synthetic auxins.