- meroblastic
- adjective Etymology: International Scientific Vocabulary Date: 1870 characterized by incomplete cleavage as a result of the presence of a mass of yolk material — compare holoblastic • meroblastically adverb
New Collegiate Dictionary. 2001.
См. также в других словарях:
Meroblastic — Mer o*blas tic, a. (Biol.) Consisting only in part of germinal matter; characterized by partial segmentation only; as, meroblastic ova, in which a portion of the yolk only undergoes fission; meroblastic segmentation; opposed to holoblastic. [1913 … The Collaborative International Dictionary of English
meroblastic — MEROBLÁSTIC, Ă, meroblastici, ce, s.f., adj. 1. s.f. (biol.) Proces de formare a blastomerelor în regiunea nucleului prin segmentarea (segmenta) oului sau a zigotului animal. 2. adj. De meroblastică (1). – Din fr. méroblastique. Trimis de… … Dicționar Român
meroblastic — [mer΄ō blas′tik] adj. [< Gr meros, part (see MERIT) + BLAST + IC] Embryology undergoing only partial cleavage: said of certain ova with much yolk, as bird s eggs: cf. HOLOBLASTIC meroblastically adv … English World dictionary
meroblastic — an egg of which only part undergoes cleavage usually one with a large amount of yolk which is not incorporated into the developing egg, e.g. in Myxini, Elasmobranchii, Holocephali, many teleosts … Dictionary of ichthyology
meroblastic — meroblastically, adv. /mer euh blas tik/, adj. Embryol. (of certain eggs) undergoing partial cleavage, resulting in unequal blastomeres. Cf. holoblastic. [1865 70; MERO + BLAST + IC] * * * … Universalium
meroblastic — adjective that undergoes only partial cleavage … Wiktionary
meroblastic — mero·blas·tic .mer ə blas tik adj characterized by or being incomplete cleavage as a result of the presence of an impeding mass of yolk material (as in the eggs of birds) compare HOLOBLASTIC mero·blas·ti·cal·ly ti k(ə )lē adv * * * mero·blas·tic… … Medical dictionary
meroblastic — adj. partially split (Embryology) … English contemporary dictionary
meroblastic — mero·blas·tic … English syllables
meroblastic — mer•o•blas•tic [[t]ˌmɛr əˈblæs tɪk[/t]] adj. embr. dvl undergoing partial cleavage, resulting in unequal blastomeres: characteristic of yolky eggs • Etymology: 1865–70 mer o•blas′ti•cal•ly, adv … From formal English to slang
