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Concept information

Embryonic Structures > Cleavage Stage, Ovum

Terme préférentiel

Cleavage Stage, Ovum  

Type

  • mesh:Descriptor

Définition

  • The earliest developmental stage of a fertilized ovum (ZYGOTE) during which there are several mitotic divisions within the ZONA PELLUCIDA. Each cleavage or segmentation yields two BLASTOMERES of about half size of the parent cell. This cleavage stage generally covers the period up to 16-cell MORULA.

Concept générique

Synonyme(s)

  • Segmentation Stage, Ovum

Traductions

URI

http://data.loterre.fr/ark:/67375/JVR-NH1Z2G8P-7

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RDF/XML TURTLE JSON-LD Date de création 17/04/1979, dernière modification le 09/07/2007