Definición de blastula en inglés:

blastula

Saltos de línea: blas|tula
Pronunciación: /ˈblastjʊlə
 
/

sustantivo (plural blastulae /-liː/ or US blastulas)

Embryology
  • An animal embryo at the early stage of development when it is a hollow ball of cells.
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    • With time, cells gradually become determined, so that similar cells taken from later-stage blastulas and early gastrulas develop according to their fate at the time of transplantation.
    • Gastrulation in its broadest sense is the reorganization of the cells of the blastula to form a multilayered embryo, the gastrula.
    • Embryos treated at lower concentrations showed delayed gastrulation and those treated at higher concentrations developed to blastulae having abnormal blastocoels with excess cells.

Origen

late 19th century: modern Latin, from Greek blastos 'sprout'.

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Pronunciación: ˌastrə(ʊ)ˈgeɪʃ(ə)n
noun
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