Sanakirja
Tekoälykääntäjä
Kuvat 3

Vaihtoehtoiset kirjoitusmuodot

Käännöksiä ei löytynyt valitulle kohdekielelle.

Määritelmät

Substantiivi

  1. (zoology) Any animal that has bilateral symmetry, collectively grouped in the clade Bilateria.

Samankaltaisia sanoja

Esimerkit

  • Whatever the phylogenetic relationship among bilaterians and the diploblastic phyla, there was clearly a significant expansion in genomic information within the internode that connects the bilaterian clade to other branches.
  • Lacking body cavities and both circulatory and excretory organs, with subepidermal nerve plexuses and 'brains' represented, if at all, by thickened anterior commissures, and with simple reproductive set-ups, acoels come close to representing a model stem ancestor for bilaterians.
  • In most bilaterians, the gut musculature and most vascular muscles derive from the mesoderm.

Taivutusmuodot

Monikkobilaterians
Monikkobilateria

Luokat


(zoology) Any animal that has bilateral symmetry, collectively grouped in the clade Bilateria.

Many animals have bilateral symmetry, at least at the embryo stage, providing the name for the clade. Nauplius larva illustrated.

(zoology) Any animal that has bilateral symmetry, collectively grouped in the clade Bilateria.

One view is that the original bilaterian was a marine worm somewhat like Xenoturbella.

(zoology) Any animal that has bilateral symmetry, collectively grouped in the clade Bilateria.

Ikaria wariootia, living 571–539 million years ago, is one of the oldest bilaterians identified.