WebMay 2, 2024 · Female gametes (megaspores) are produced in gametophyte structures called archegonia located in ovulate cones. Male gametes (microspores) are produced … WebJan 13, 2024 · The pollen containing the male gametophyte gets transported via wind and sometimes by pollinators, so that seed plants no longer rely on water for fertilization to take place. Most gymnosperms are wind pollinated, therefore they produce millions of pollen grains to increase the chances of them reaching the eggs on the female cones ...

Gametophyte Definition & Examples Britannica

A male cone has a central axis on which bracts, a type of modified leaf, are attached. The bracts are known as microsporophylls(Figure 2) and are the sites where microspores will develop. The microspores develop inside the microsporangium. Within the microsporangium, cells known as microsporocytes … See more The female cone also has a central axis on which bracts known as megasporophylls(Figure 3) are present. In the female cone, megaspore mother cells are present in the megasporangium. The megaspore mother … See more Upon landing on the female cone, the tube cell of the pollen forms the pollen tube, through which the generative cell migrates towards the female … See more WebThe male gametophyte develops and reaches maturity in an immature anther. In a plant’s male reproductive organs, development of pollen takes place in a structure known as the … stewart house hartlepool mental health

Sexual Reproduction in Gymnosperms Biology for …

WebThe gymnosperms (/ d ... while the gametophyte (gamete-bearing phase) is relatively short-lived. Like all seed plants, they are heterosporous, having two spore types, microspores (male) and megaspores (female) that are … WebApr 28, 2024 · It is the male gametophyte C. It is the reproductive body D. It feeds the embryo. Answer to Question #3. C is correct. The cone is the reproductive body of the gymnosperm. Gymnosperms have male and … stewart house columbus ga