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.
Más ejemplos en oraciones
- 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.
late 19th century: modern Latin, from Greek blastos 'sprout'.
Definición de blastula en:
- el diccionario Inglés de EE.UU.