Risultati di ricerca
ParaHoxozoa (or Parahoxozoa) is a clade of animals that consists of Bilateria, Placozoa, and Cnidaria. The relationship of this clade relative to the two other animal lineages Ctenophora and Porifera is debated.
- Eumetazoa
The basal eumetazoan clades are the Ctenophora and the...
- Category:ParaHoxozoa
Category:ParaHoxozoa - Wikipedia. Articles relating to the...
- Eumetazoa
ParaHoxozoa es un clado fundamental dentro de la filogenia animal. Indica que los eumetazoos tuvieron una divergencia importante entre tres grupos los placozoos, cnidarios y bilaterales. [1] Su descubrimiento se basó en el estudio de los genes homeóticos, ya que los genes Hox se originaron en este clado.
Clades. Placozoa. Cnidaria. Triploblasts / Bilateria. ParaHoxozoa is a proposed group within taxonomy. It would be a clade, above phylum but below a kingdom. It would include the Bilateria, the Placozoa and the Cnidarians. [1] [2] [3] [4] [5] [6] [7]
The ParaHox gene cluster has been proposed to be a paralogue, or evolutionary sister, of the Hox gene cluster; [1] the two gene clusters being descendent from a segmental duplication early in animal evolution, preceding the divergence of cnidarians and bilaterian animals. [5] It has been suggested that an ancient role of the ParaHox gene ...
The nematodes ( / ˈnɛmətoʊdz / NEM-ə-tohdz or NEEM-; Greek: Νηματώδη; Latin: Nematoda ), roundworms or eelworms constitute the phylum Nematoda. [3] [4] They are a diverse animal phylum inhabiting a broad range of environments. Most species are free-living, feeding on microorganisms, but there are many that are parasitic. [3]
