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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 ]
The lateral growth patterns observed in Cladonia floerkeana are considered an evolutionary adaptation that enhances its ability to colonise and persist in challenging environments. By developing vermiform (worm-like) and reniform (kidney-shaped) meristems during growth, the species overcomes structural constraints and gains flexibility in ...
The term "spore" is used to describe a structure related to propagation and dispersal. Zygomycete spores can be formed through both sexual and asexual means. Before germination the spore is in a dormant state. During this period, the metabolic rate is very low and it may last from a few hours to many years.
The sporocarp (also known as fruiting body, fruit body or fruitbody) of fungi is a multicellular structure on which spore-producing structures, such as basidia or asci, are borne. The fruitbody is part of the sexual phase of a fungal life cycle, [1] while the rest of the life cycle is characterized by vegetative mycelial growth and asexual ...
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
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-like cells, a specific class of stem cells; Spore print, a diagnostic character for identifying mushrooms; Resting spore, created by fungi; Milky spore, a bacterium of the white grubs of Japanese beetles; Bacterial morphological plasticity, bacteria changing into spores