yolk sack

  • 1Yolk sack — Yolk Yolk (y[=o]lk or y[=o]k; 277), n. [OE. yolke, yelke, [yogh]olke, [yogh]elke, AS. geoloca, geoleca, fr. geolu yellow. See {Yellow}.] [Written also {yelk}.] [1913 Webster] 1. The yellow part of an egg; the vitellus. [1913 Webster] 2. (Zo[… …

    The Collaborative International Dictionary of English

  • 2Yolk — (y[=o]lk or y[=o]k; 277), n. [OE. yolke, yelke, [yogh]olke, [yogh]elke, AS. geoloca, geoleca, fr. geolu yellow. See {Yellow}.] [Written also {yelk}.] [1913 Webster] 1. The yellow part of an egg; the vitellus. [1913 Webster] 2. (Zo[ o]l.) An oily… …

    The Collaborative International Dictionary of English

  • 3Yolk cord — Yolk Yolk (y[=o]lk or y[=o]k; 277), n. [OE. yolke, yelke, [yogh]olke, [yogh]elke, AS. geoloca, geoleca, fr. geolu yellow. See {Yellow}.] [Written also {yelk}.] [1913 Webster] 1. The yellow part of an egg; the vitellus. [1913 Webster] 2. (Zo[… …

    The Collaborative International Dictionary of English

  • 4Yolk gland — Yolk Yolk (y[=o]lk or y[=o]k; 277), n. [OE. yolke, yelke, [yogh]olke, [yogh]elke, AS. geoloca, geoleca, fr. geolu yellow. See {Yellow}.] [Written also {yelk}.] [1913 Webster] 1. The yellow part of an egg; the vitellus. [1913 Webster] 2. (Zo[… …

    The Collaborative International Dictionary of English

  • 5yelk — Yolk Yolk (y[=o]lk or y[=o]k; 277), n. [OE. yolke, yelke, [yogh]olke, [yogh]elke, AS. geoloca, geoleca, fr. geolu yellow. See {Yellow}.] [Written also {yelk}.] [1913 Webster] 1. The yellow part of an egg; the vitellus. [1913 Webster] 2. (Zo[… …

    The Collaborative International Dictionary of English

  • 6Sexual reproduction — is the creation of a new organism by combining the genetic material of two organisms. The two main processes are: meiosis, involving the halving of the number of chromosomes; and fertilization, involving the fusion of two gametes and the… …

    Wikipedia

  • 7New Caledonian Crested Gecko — Taxobox name = New Caledonian Crested Gecko image width = 240px status = unknown regnum = Animalia phylum = Chordata classis = Reptilia ordo = Squamata familia = Gekkonidae genus = Rhacodactylus species = R. ciliatus binomial = Rhacodactylus… …

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  • 8King mackerel — Taxobox name = King mackerel regnum = Animalia phylum = Chordata classis = Actinopterygii ordo = Perciformes familia = Scombridae genus = Scomberomorus species = S. cavalla binomial = Scomberomorus cavalla binomial authority = (Cuvier, 1829)The… …

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  • 9Leopard shark — Taxobox name = Leopard shark image width = 240px status = LR/cd status system = IUCN2.3 regnum = Animalia phylum = Chordata classis = Chondrichthyes subclassis = Elasmobranchii ordo = Carcharhiniformes familia = Triakidae genus = Triakis species …

    Wikipedia

  • 10Hemigrammus erythrozonus — Taxobox name = Glowlight Tetra status = secure image width = 250px regnum = Animalia phylum = Chordata classis = Actinopterygii ordo = Characiformes familia = Characidae subfamilia = Incertae genus = Hemigrammus species = H. erythrozonus binomial …

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