Dun Aengus. Dun DÃºn aengus is the most famous of several prehistoric forts on The Aran, islands Of. Co. Galway. ireland
The female gametophyteâspecifically termed a megagametophyte âis also called the embryo sac in angiosperms. The megagametophyte produces an egg cell (or several egg cells in some groups) for the purpose of fertilization.he ovary of the gynoecium produces one or more ovules and ultimately becomes the fruit wall. Ovules are attached to the placenta in the ovary through a stalk-like structure known as a funiculus (plural, funiculi). Different patterns of ovule attachment, or placentation, can be found among plant species, these include:
Gymnosperms. Conifers are gymnosperms, meaning they do not produce flowers, but instead create seeds on a different transport catalyst. In conifers, this object is the cone. Cones can be male or female, and most conifers have both male and female cones on the same tree.The plant sends pollen from the male cones to the female cones' receptors using the wind. Once the pollen reaches the cone, the fertilized seed begins to form.n conifers, this object is the cone. Cones can be male or female, and most conifers have both male and female cones on the same tree. The plant sends pollen from the male cones to the female cones' receptors using the wind.