How does the ovary of a flower develop into a fruit?

In flowering plants, the development of an ovary into a fruit is a process triggered by pollination and fertilization. These events stimulate cell division and rapid enlargement within the ovary and its enclosed ovules.1

As the plant matures, several coordinated changes occur:
* Seed Development: The fertilized ovules develop into seeds, each containing an embryo.21
* Floral Changes: Following fertilization, other parts of the flower typically wither; the petals drop off, the anthers and stigma dry up, and the sepals may be shed or modified.2
* Maturation: The ovary wall enlarges and matures to become the fruit, which serves the primary purpose of protecting and aiding in the dissemination of the seeds.23

While most fruits require fertilization to develop, some plants can produce fruit without it through a process known as parthenocarpy, as seen in bananas. Depending on the species, the resulting fruit may be dry or fleshy at maturity.213