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Microspore


In biology, a microspore is a small spore as contrasted to the larger megaspore. This combination is found only in heterosperous organisms. Most plants that reproduce by spore without seed only produce one class of spore. In the ferns, the only megasporous plants are aquatic or semi-aquatic, including the genera Marsilea, Regnellidium, Pilularia, Salvinia,...
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Aspects of the topic microspore are discussed in the following places at Britannica. Assorted References characteristics ( in spore (biology) ) ...from the parent plant, but rather they germinate into microscopic gametophyte individuals that are entirely dependent upon the sporophyte plant. Gymnosperms and angiosperms form two kinds of spores: microspores,...
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Click on the first link on a line below to go directly to a page where "MICROSPORE" is defined. ... microspore: American Heritage Dictionary of the English ...
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GardenWeb Shopping Organization Directory Events Calendar Hortiplex Glossary ... microspore. microspore. The male spores produced by heterosporous plants. See ...
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Register today for a free trial, credit card req'd. Find In Vitro Cellular & Developmental Biology articles plus many other academic journal articles, magazine articl...
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microspore synonyms. microspore usage examples and microspore quotes. ... microspore definition. micro·spore (mī′krō spôr′) noun ...
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Each microspore develops a single germinal aperture on the surface contacting ... The viable microspore in the pseudomonad is always ... Microspore mitosis ...
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Microspore maturation in vitro provides a number of research opportunities for ... The microspore maturation system is also very attractive for testing the ...
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Particulate fractions prepared from microspore-derived (MD) embryos of oilseed ... Triacylglycerol Bioassembly in Microspore-Derived Embryos of Brassica napus ...
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Microspore. Posted by anaglyph under Art, DIY, Ephemera, Mathematics, Science, Work ... on a new project with my images, this time an animation called Microspore. ...
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is just after meiosis, that is, the tetrad to early microspore ... about 215 mm (young microspore stage anthers), into ... microspore stage, but these isoforms ...
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II. 7. Microspore derived chromosome number and structural variants of barley ... occur in somatic cells of microspore derived plants in various species ...
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