How to prove the function of chemicals as a signal in physiological process ? It is a very common question in research of biology, especial for molecular botany, rather than ecology. However, the logical and careful experiment design is necessary in science study. I like science for it is not expressive skill or word play. Today, I read a traditional article on plant physiology, the same as the name of the published journal. It is about common reed that I am interested in and have done some works on, so I found it.
How to prove the function of chemicals as a