isolecithal

isolecithal
Denoting an ovum in which there is a moderate amount of uniformly distributed yolk.

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iso·lec·i·thal .ī-sō-'les-i-thəl adj of an egg having the yolk small in amount and nearly uniformly distributed compare CENTROLECITHAL, TELOLECITHAL

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iso·lec·i·thal (i″so-lesґĭ-thəl) [iso- + -lecithal] having small amounts of yolk evenly distributed throughout the cytoplasm, as in the eggs of mammals and echinoderms.

Medical dictionary. 2011.

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  • Isolecithal — ( Greek iso = equal, lekithos = yolk) refers to the even distribution of yolk in the cytoplasm of ovums of mammals and other invertebrates notably Petromyzontidae , Acipenseridae , Amiidae , and Lepisosteidae . Isolecithal cells have two equal… …   Wikipedia

  • isolecithal — | ̷ ̷(ˌ) ̷ ̷ at iso + adjective Etymology: International Scientific Vocabulary is + lecithal : homolecithal * * * /uy seuh les euh theuhl/, adj. Embryol. homolecithal. [1925 30; ISO + LECITHAL] * * * isolecithal /ī …   Useful english dictionary

  • isolecithal egg — isolecithal egg. См. изолецитальное яйцо. (Источник: «Англо русский толковый словарь генетических терминов». Арефьев В.А., Лисовенко Л.А., Москва: Изд во ВНИРО, 1995 г.) …   Молекулярная биология и генетика. Толковый словарь.

  • isolecithal — eggs having little yolk evenly distributed throughout the egg, e.g. eggs of Petromyzontidae, Acipenseridae, Amiidae, Lepisosteidae. Also called homolecithal …   Dictionary of ichthyology

  • isolecithal — /uy seuh les euh theuhl/, adj. Embryol. homolecithal. [1925 30; ISO + LECITHAL] * * * …   Universalium

  • isolecithal — adj. homolecithal, having a yolk which is evenly distributed throughout the cytoplasm (Embryology) …   English contemporary dictionary

  • isolecithal — iso·lecithal …   English syllables

  • isolecithal egg — An ova with yolk granules randomly distributed through the cell; a small amount of yolk; an oligolecithal egg; see centrolecithal egg …   Dictionary of invertebrate zoology

  • изолецитальное яйцо — isolecithal egg изолецитальное яйцо. Яйцо, в котором желток равномерно распределен по всей ооплазме. (Источник: «Англо русский толковый словарь генетических терминов». Арефьев В.А., Лисовенко Л.А., Москва: Изд во ВНИРО, 1995 г.) …   Молекулярная биология и генетика. Толковый словарь.

  • isolectic — isolecithal, isolectic see iso …   Useful english dictionary

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