WAS BEDEUTET PORIFERAN AUF ENGLISCH
Schwamm
Schwämme sind Tiere des Phylums Porifera. Es handelt sich um mehrzellige Organismen, die Körper von Poren und Kanälen haben, die es erlauben, Wasser durch sie zu zirkulieren, bestehend aus geleeartigem Mesohyl, das zwischen zwei dünnen Zellschichten eingefügt ist. Schwämme haben unspezialisierte Zellen, die sich in andere Typen umwandeln können und die oft zwischen den Hauptzellschichten und dem Mesohyl im Prozess migrieren. Schwämme haben keine nervösen, Verdauungs- oder Kreislaufsysteme. Stattdessen verlassen sich die meisten auf die Aufrechterhaltung eines konstanten Wasserflusses durch ihren Körper, um Nahrung und Sauerstoff zu erhalten und um Abfälle zu entfernen.
Definition von poriferan im Wörterbuch Englisch
Die Definition von Poriferan im Wörterbuch ist jedes Invertebrat des Phylums Porifera, das die Schwämme umfasst. Andere Definition von Poriferan ist, bezogen auf oder gehört dem Stamm Porifera.
10 BÜCHER, DIE MIT «PORIFERAN» IM ZUSAMMENHANG STEHEN
Entdecke den Gebrauch von
poriferan in der folgenden bibliographischen Auswahl. Bücher, die mit
poriferan im Zusammenhang stehen und kurze Auszüge derselben, um seinen Gebrauch in der Literatur kontextbezogen darzustellen.
1
Poriferan: Spongilla Argyrosperma, Clathrina, Cliona Celata, ...
Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online.
Books Group, Books Llc,
2010
2
Cell Apoptotic Signalling Pathways
Intriguingly, the poriferan domain is missing a second characteristic feature, two
C-X-X-C knuckles that are thought to bind Zn2+ (Collet et al, 2003). Of the seven
Cys residues that had been considered to be highly conserved, only three are ...
3
The Rise and Fall of the Ediacaran Biota
Poriferan paraphyly and its implications for Precambrian paleobiology E. A.
SPERLING1, D. PISANI2 & K. J. PETERSON1 1 Department of Geology and
Geophysics, Yale University, P.O. Box 208109, New Haven, CT 06520, USA
Laboratory ...
Patricia Vickers-Rich, Patricia Komarower,
2007
4
Biosilica in Evolution, Morphogenesis, and ...
... grouping of the Lake Chagytai and Lake Tore-Khol species to the genus
Ephydatia. In addition, the phylogenetic analyses suggest a Spongilla-like
founder generation of poriferan species in Lake Chagytai and Lake Tore-Khol. In
conclusion ...
W.E.G. Müller, Mikhael A. Grachev,
2009
5
Biological Materials of Marine Origin: Invertebrates
Poriferan. Origin. Sponges are probably the earliest branching animals (Philippe
et al. 2009) and their fossil record dates back to the Precambrian (Love et al.
2009; Reitner and Wörheide 2002). In former studies, chitin was only identified in
...
6
An Introduction to Zoology
Poriferan. Body. Plan. Does a sponge actually possess a true “body?” Early
investigators thought not and viewed sponges as essentially colonial animals. A
later refinement of this outlook held that each excurrent opening and its attendant
...
Joseph Springer, Dennis Holley,
2012
How do poriferan animals differ from coelenterate animals. Ans. Differences
between Poriferan animals and Coelenterate animals: 18. How do annelid
Animals differ from Arthropods? Ans. Differences between Annelids and
Arthropods: 19.
8
U.S. Geological Survey Professional Paper
Poriferan spicules with bract-like projections are known in the lyssakid
Hyalospongia, which include Early Cambrian forms. However, these
Hyalospongia do not exhibit the manner of branching present in the fossils and
are not associated with ...
9
Advances in Sponge Science: Phylogeny, Systematics, Ecology
Consequently, the reconstruction of poriferan relationships provided by Philippe
et al. (2009) and corroborated by Pick et al. (2010) and Philippe et al. (2011)
represents—with respect to the monophyly of sponges—the working hypothesis
that ...
10
The Comparative Embryology of Sponges
In: Ereskovsky AV, Keupp H, Kohring HR (eds) Modern problems of Poriferan
biology. Berliner Geowiss Abh, Freie University, Berlin Ivanova LV, Semyonov VV
(1997) Feeding habits of the larvae of sponges. In: Ereskovsky AV, Keupp H, ...
Alexander V. Ereskovsky,
2010
10 NACHRICHTEN, IN DENEN DER BEGRIFF «PORIFERAN» VORKOMMT
Erfahre, worüber man in den einheimischen und internationalen Medien spricht und wie der Begriff
poriferan im Kontext der folgenden Nachrichten gebraucht wird.
New Fossils Before and After the Cambrian, What Do They Show?
... then so did coeval animals of the eumetazoan lineage that also descended from the same last common poriferan/eumetazoan ancestor. «Discovery Institute, Jul 15»
Andamiro Predicts Record Earnings For SpongeBob's Pineapple …
The amiable poriferan's enthusiastic and diverse fan base covers a very wide demographic, he said. "I have seen players of all ages playing ... «Vending Times, Jun 15»
Are the Ediacarans Transitional Forms for the Cambrian Explosion?
However, although it is difficult to place these fossils within Metazoa, the morphology and ecology are suggestive of cnidarian or poriferan ... «Discovery Institute, Apr 15»
600 Million Year Old Sponge Fossil Challenges Previous Geological …
That sponge fossil is now considered as the oldest known poriferan on Earth. According to the research team who found the sponge fossil, it is ... «Science Times, Mär 15»
Oldest known sponge pushes back date for key split in animal …
... discovered in southern China and dated to 600 million years ago—clearly during the Precambrian—is the oldest known poriferan. The critter ... «Science AAAS, Mär 15»
New Jersey Wildlife: Freshwater sponges, overlooked living water …
The majority of poriferan species are found in salt water. However, in North America there are about 30 species of freshwater sponges, ... «Hunterdon County Democrat, Jun 14»
What the Voice of SpongeBob Has Absorbed About Money
Spongebob As the voice of SpongeBob SquarePants, Tom Kenny has his own take on the money IQ of TV's premier prattling poriferan. «DailyFinance, Jul 11»
Tom Kenny: SpongeBob 'Tougher Than Sarah Palin'
That's a lot of time in a pineapple under the sea, but Tom Kenny insists he loves playing everyone's favorite yellow poriferan as much as ever. «PopEater, Jan 11»
Circus of the Oiled Spineless #51
... spicules, those strange silaceous and carbonae-o-liscious biomaterials that hold up the consortia of cells we love and know the Poriferan. «Deep-Sea News, Jun 10»
Three Rivers Arts Festival: Ceramicist Chris Garofalo re-imagines …
... respectively "Fancy Banksia Fruit," "Colonial Marine Polyps" and "Dehiscent Leafy Poriferan" -- are reminiscent of both art museum vitrines ... «Pittsburgh Post Gazette, Jun 06»