What is the most important thing in the structure of a flower?

in the structure of a flower, the most important thing is the pistil, the stamen with all the accessories, because then there would be no double fertilization and the fruits from the ovary would not form.

One of the components of a person's success in our time is receiving modern high-quality education, mastering the knowledge, skills and abilities necessary for life in society. A person today needs to study almost all his life, mastering everything new and new, acquiring the necessary professional qualities.