gástrula
91gastrulaţie — GASTRULÁŢIE s.f. (biol.) Proces de transformare a blastulei în gastrulă. – Din fr. gastrulation. Trimis de gall, 13.09.2007. Sursa: DEX 98 gastruláţie s. f. (sil. ţi e), art. gastruláţia (sil. ţi a), g. d. gastruláţii, art. gastruláţiei Trimis… …
92embolic invagination — Invagination In*vag i*na tion, n. [L. pref. in + vagina sheath.] [1913 Webster] 1. (Biol.) The condition of an invaginated organ or part. [1913 Webster] 2. The inward movement of the wall of a tissue or cell, to form a cavity; also, the cavity… …
93epibolic invagination — Invagination In*vag i*na tion, n. [L. pref. in + vagina sheath.] [1913 Webster] 1. (Biol.) The condition of an invaginated organ or part. [1913 Webster] 2. The inward movement of the wall of a tissue or cell, to form a cavity; also, the cavity… …
94Gastraea — Gas*tr[ae] a, n. [NL., from Gr. ?, ?, the stomach.] (Biol.) A primeval larval form; a double walled sac from which, according to the hypothesis of Haeckel, man and all other animals, that in the first stages of their individual evolution pass… …
95Invagination — In*vag i*na tion, n. [L. pref. in + vagina sheath.] [1913 Webster] 1. (Biol.) The condition of an invaginated organ or part. [1913 Webster] 2. The inward movement of the wall of a tissue or cell, to form a cavity; also, the cavity thus formed.… …
96Planula — Plan u*la, n.; pl. {Planul[ae]}. [L., a little plane.] 1. (Biol.) In embryonic development, a vesicle filled with fluid, formed from the morula by the divergence of its cells in such a manner as to give rise to a central space, around which the… …
97Planulae — Planula Plan u*la, n.; pl. {Planul[ae]}. [L., a little plane.] 1. (Biol.) In embryonic development, a vesicle filled with fluid, formed from the morula by the divergence of its cells in such a manner as to give rise to a central space, around… …
98Embryo drawing — refers to any representation of the illustration of embryos in their developmental sequence. In plants and animals, an embryo develops from a zygote, the single cell that results when an egg and sperm fuse during fertilization. In animals, the… …
99Nervous system — Nerve redirects here. For other uses, see Nerve (disambiguation). This article is about the nervous system. For parts of the nervous system commonly called nerves, see Peripheral nerve. Nervous system The Human N …
100Endoderm — Organs derived from endoderm …