Search results
1 wrz 2024 · The ovule is a plant structure within the ovary of the flower that contains the female gamete and develops into a seed after fertilization. It is also known as the megasporangium. What are the main components of an ovule?
In the flowering plants, an ovary is a part of the female reproductive organ of the flower or gynoecium. Specifically, it is the part of the pistil which holds the ovule (s) and is located above or below or at the point of connection with the base of the petals and sepals .
28 kwi 2017 · Specifically, in gymnosperms, such as conifers, the ovules are found on the scales of female cones, while in angiosperms, which are flowering plants, the ovules are found inside of the ovary within the carpel.
The fertilized ovule forms the seed, and the ovary becomes the fruit, usually surrounding the seed. In angiosperms, one sperm fertilizes the egg to form the 2n zygote, and the other sperm fertilizes the central cell to form the triploid (3n) endosperm.
The ovary serves as the site of fertilization and subsequent development of seeds. After pollination, the ovary undergoes changes, such as the thickening of its walls, to form the fruit. The ovule, on the other hand, is responsible for the production of female gametes and their protection.
24 maj 2023 · Ovary: This is the part of the pistil that holds the ovule(s). It is within the ovary that fertilization occurs and seeds develop. Ovule: The ovule is the potential seed within the ovary. Each ovule contains an egg cell. When an ovule is fertilized by a sperm cell from a pollen grain, it develops into a seed.
27 sie 2023 · The ovule is a small structure located within the ovary of a flower. It is here that the female reproductive cells, called the egg cells or ovum, are produced. Ovule development begins with the formation of megaspores, which are produced within the ovary.
