Here's a breakdown:
* Flower: The reproductive part of a flowering plant.
* Ovary: The swollen base of the pistil (female reproductive part) where the ovules are located.
* Ovule: A structure within the ovary that contains the female gamete (egg cell).
* Fertilization: The fusion of the male gamete (sperm) from the pollen grain with the female gamete (egg) inside the ovule.
After fertilization, the ovule develops into a seed, and the ovary often develops into a fruit.
