Definition of Megagametophyte. Meaning of Megagametophyte. Synonyms of Megagametophyte

Here you will find one or more explanations in English for the word Megagametophyte. Also in the bottom left of the page several parts of wikipedia pages related to the word Megagametophyte and, of course, Megagametophyte synonyms and on the right images related to the word Megagametophyte.

Definition of Megagametophyte

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Meaning of Megagametophyte from wikipedia

- megaspore remains attached to the parent sporophyte and a highly reduced megagametophyte develops inside. At maturity, the megaspore cracks open at the trilete...
- gametophytespecifically termed a megagametophyte— is also called the embryo sac in angiosperms. The megagametophyte produces an egg cell for the purpose...
- (angiosperms). This process involves the joining of a female gametophyte (megagametophyte, also called the embryo sac) with two male gametes (sperm). It begins...
- A megagametophyte develops with an egg cell within it that develops into an embryo through parthenogenesis. The central cell of the megagametophyte may...
- least one of the spores develop into haploid female gametophytes (megagametophytes). The megaspore mother cell arises within the megasporangium tissue...
- a megaspore develops by mitosis into a megagametophyte. An archegonium develops within the megagametophyte and produces an egg. The whole of the gametophytic...
- and two sperm are transferred from the pollen to the megagametophyte. Within the megagametophyte one of the two sperm unites with the egg, forming a zygote...
- the megagametophytes of gymnosperms. The term is not used for angiosperms or the gnetophytes Gnetum and Welwitschia because the megagametophyte is reduced...
- remnant of the megasporangium and main region of the ovule where the megagametophyte develops. The micropyle, a small pore or opening in the apex of the...
- free-living organism to a few cells in a pollen grain and the miniaturised megagametophyte remains inside the megasporangium, attached to and dependent on the...
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