bilateria वाक्य
"bilateria" हिंदी में bilateria in a sentenceउदाहरण वाक्य
- The most likely candidate eye type is the simple pigment-cup eye, which is the most widespread among the bilateria.
- Searches of publicly available databases of genetic sequences have found putative neuropsin orthologs in both major branches of Bilateria : protostomes and deuterostomes.
- All bilateria are thought to have descended from a common wormlike ancestor that appeared in the Ediacaran period, 550 600 million years ago.
- Recent molecular studies suggest they are related to Bilateria or Cnidaria, with Cnidaria being closer morphologically because both groups have extrusive filaments,.
- They work by considering the " genes " common to all bilateria, but problems arise because very similar genes can be co-opted for different roles.
- In this case, Schmid and Seipel argue that the last common ancestor of bilateria, ctenophora, and cnidaria was a striated muscles similar to that observed in bilaterians.
- Here, " C-opsins ( ciliary ) " refers to a clade found exclusively in Bilateria and excludes cnidarian ciliary opsins such as those found in the box jellyfish.
- The flatworms were bilateria, but they lacked coeloms, and also often lacked an anus, so were considered the earliest or a degenerate offshoot, rather than highly evolved.
- A modern ( 2011 ) consensus phylogeny for bilateria is shown below, although the position of certain clades are still controversial and the tree has changed considerably between 2000 and 2010.
- The kingdom Animalia was divided into four subkingdoms : Radiata ( phyla Porifera, Cnidaria, Placozoa, and Ctenophora ) Myxozoa, Mesozoa, and Bilateria ( all other animal phyla ).