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In biology, a spore is a unit of sexual (in fungi) or asexual reproduction that may be adapted for dispersal and for survival, often for extended periods of time, in unfavourable conditions. [1] Spores form part of the life cycles of many plants , algae , fungi and protozoa . [ 2 ]
Spore is a 2008 life simulation real-time strategy god game developed by Maxis and published by Electronic Arts for Microsoft Windows and Mac OS X.Designed by Will Wright, it covers many genres including action, real-time strategy, and role-playing games.
Spore is a video game developed by Maxis and designed by Will Wright, released in September 2008.The game has drawn wide attention for its ability to simulate the development of a species on a galactic scope, using its innovation of user-guided evolution via the use of procedural generation for many of the components of the game, providing vast scope and open-ended gameplay.
Sporogenesis is the production of spores in biology.The term is also used to refer to the process of reproduction via spores. Reproductive spores were found to be formed in eukaryotic organisms, such as plants, algae and fungi, during their normal reproductive life cycle.
By contrast in exosporous plants, including modern ferns, the gametophytes break the spore wall open on germination and develop outside it. The megagametophytes of endosporic plants such as the seed ferns developed within the sporangia of the parent sporophyte, producing a miniature multicellular female gametophyte complete with female sex ...
Spore morphology is useful in distinguishing between different species. Spores of most species are oval or pyriform, but rod-shaped or spherical spores are not unusual. A few genera produce spores of unique shape for the genus. The spore is protected by a wall, consisting of three layers: an outer electron-dense exospore
Moreover, perithecia, the spore-bearing sexual structure, can be observed on the stalk, just below its tip. [4] This complex forms the fungus' fruiting body. Most species within the O. unilateralis s.l. species complex have both a sexual and an asexual morph . These are different in terms of their function and characteristics.
Modern heterosporous plants such as many ferns exhibit endospory, in which a megagametophyte is fertilized by a microgametophyte all while still inside the spore wall, gaining nutrients from the inside of spore. [6] Both heterospory and endospory seem to be one of the many precursors to seed plants and the ovary.