Definición de Cephalochordata en inglés:

Cephalochordata

Silabificación: Ceph·a·lo·chor·da·ta
Pronunciación: /ˌsefəlōˌkôrˈdätə, -ˈdātə
 
/
Zoology
  • A small group of marine invertebrates comprising the lancelets.
    • Subphylum Cephalochordata, phylum Chordata
    Más ejemplos en oraciones
    • For this reason, the three subphyla, Urochordata, Cephalochordata, and Vertebrata, will be treated separately.
    • Although this classification is widely accepted, some authors recognize three chordate phyla: Urochordata for the urochordates, Cephalochordata for the lancelets, and Vertebrata for the vertebrates.
    • Deuterostomia are a major group of metazoans composed of three phyla: Chordata (including three subphyla: Vertebrata, Cephalochordata, and Urochordata), Hemichordata, and Echinodermata.

Derivativos

cephalochordate

Pronunciación: /-ˈkôrˌdāt/
sustantivo & adjetivo
Más ejemplos en oraciones
  • Five major groups are usually recognized within Deuterostomia at the level of phylum: hemichordates, echinoderms, cephalochordates, urochordates, and vertebrates.
  • Comparative developmental studies of chordates have demonstrated that these regulatory genes are expressed in a conserved manner across the spectrum of body plans displayed by urochordates, cephalochordates and vertebrates.
  • Also, unlike the vertebrate and cephalochordate genes, the ascidian homologues are not detected in mesodermal tissues.

Origen

modern Latin (plural), from cephalo- 'head' + Latin khorda 'cord'.

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Palabra del día coloratura
Pronunciación: ˌkɒlərəˈtjʊərə
noun
elaborate ornamentation of a vocal melody