Matches in DBpedia 2016-04 for { <http://wikidata.dbpedia.org/resource/Q1129321> ?p ?o }
Showing triples 1 to 33 of
33
with 100 triples per page.
- Q1129321 subject Q5918182.
- Q1129321 subject Q6572493.
- Q1129321 abstract "An antheridium or antherida (plural: antheridia) is a haploid structure or organ producing and containing male gametes (called antherozoids or sperm). It is present in the gametophyte phase of cryptogams like bryophytes and ferns, and also in the primitive vascular psilotophytes. Many algae and some fungi, for example ascomycetes and water moulds, also have antheridia during their reproductive stages.An antheridium typically consists of sterile cells and spermatogenous tissue. The sterile cells may form a central support structure or surround the spermatogenous tissue as a protective jacket. The spermatogenous cells give rise to spermatids via mitotic cell division. In bryophytes, the antheridium is borne on an antheridiophore, a stalk-like structure that carries the antheridium at its apex.In many gymnosperms and all angiosperms, the male gametophytes have been reduced to pollen grains and their antheridia have been reduced to a single generative cell within the pollen grain. During pollination, this generative cell divides and gives rise to two sperm cells.The female counterpart to the antheridium is the archegonium.".
- Q1129321 thumbnail Antheridia.jpg?width=300.
- Q1129321 wikiPageExternalLink Fern.
- Q1129321 wikiPageWikiLink Q118406.
- Q1129321 wikiPageWikiLink Q11990.
- Q1129321 wikiPageWikiLink Q132139.
- Q1129321 wikiPageWikiLink Q133712.
- Q1129321 wikiPageWikiLink Q134624.
- Q1129321 wikiPageWikiLink Q1494188.
- Q1129321 wikiPageWikiLink Q17145.
- Q1129321 wikiPageWikiLink Q174726.
- Q1129321 wikiPageWikiLink Q188909.
- Q1129321 wikiPageWikiLink Q189951.
- Q1129321 wikiPageWikiLink Q211050.
- Q1129321 wikiPageWikiLink Q223597.
- Q1129321 wikiPageWikiLink Q2362799.
- Q1129321 wikiPageWikiLink Q25314.
- Q1129321 wikiPageWikiLink Q29993.
- Q1129321 wikiPageWikiLink Q333458.
- Q1129321 wikiPageWikiLink Q37868.
- Q1129321 wikiPageWikiLink Q40397.
- Q1129321 wikiPageWikiLink Q5918182.
- Q1129321 wikiPageWikiLink Q6572493.
- Q1129321 wikiPageWikiLink Q764.
- Q1129321 wikiPageWikiLink Q7868.
- Q1129321 wikiPageWikiLink Q79932.
- Q1129321 wikiPageWikiLink Q80005.
- Q1129321 wikiPageWikiLink Q850653.
- Q1129321 comment "An antheridium or antherida (plural: antheridia) is a haploid structure or organ producing and containing male gametes (called antherozoids or sperm). It is present in the gametophyte phase of cryptogams like bryophytes and ferns, and also in the primitive vascular psilotophytes. Many algae and some fungi, for example ascomycetes and water moulds, also have antheridia during their reproductive stages.An antheridium typically consists of sterile cells and spermatogenous tissue.".
- Q1129321 label "Antheridium".
- Q1129321 depiction Antheridia.jpg.