| zygon | The short crossbar connecting the branches of a zygal fissure. Origin: G. Crossbar, yoke (05 Mar 2000) |
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| zygonema | <cell biology> Classic term for the second stage of the prophase of meiosis I, during which the homologous chromosomes start to pair. (18 Nov 1997) |
| zygopodium | The distal intermediate segment of the limb skeleton, i.e., radius and ulna, tibia and fibula. Origin: zygo-+ G. Podion, small foot (05 Mar 2000) |
| zygosis | <biology> Same as Conjugation. Origin: NL, fr. Gr. Balancing, fr. Yoke. Source: Websters Dictionary (01 Mar 1998) |
| zygosity | The nature of the zygotes from which individuals are derived; e.g., whether by separation of the division of one zygote (monozygotic), in which case they will be genetically identical, or from two separate fertilised ova (dizygotic). (05 Mar 2000) |
| zygosperm | <botany> A spore formed by the union of the contents of two similar cells, either of the same or of distinct individual plants. Zygosperms are found in certain orders of algae and fungi. Origin: Gr. A yoke + E. Sperm. Source: Websters Dictionary (01 Mar 1998) |
| zygosphene | <anatomy> A median process on the front part of the neural arch of the vertebrae of most snakes and some lizards, which fits into a fossa, called the zygantrum, on the back part of the arch in front. Origin: Gr. A yoke + a wedge. Source: Websters Dictionary (01 Mar 1998) |
| zygospore | <microbiology> A fungal spore produced by the fusion of two similar gametes or hyphae of the Zygomycetes. (12 Nov 1997) |
| zygote | <biology, genetics> A single diploid cell resulting from the fusion of male and female gametes at fertilization (sperm and ovum). (11 May 1997) |
| zygote intra-fallopian transfer | <gynaecology> In vitro fertilization with a transfer of the zygote into the fallopian tube, a combination of in vitro fertilization and gamete intra-fallopian transfer. An assisted reproduction technique consisting of hormonal stimulation of the ovaries, laparoscopic follicular aspiration of oocytes, in-vitro fertilization, and intra-fallopian transfer of the zygote by transabdominal cannulation at the pronuclear stage (before cleavage). Acronym: ZIFT (12 Dec 1998) |
| zygotene | <cell biology> Classic term for the second stage of the prophase of meiosis I, during which the homologous chromosomes start to pair. (18 Nov 1997) |
| zygotic | Pertaining to a zygote, or to zygosis. (05 Mar 2000) |
| zygotic effect gene | <genetics> A gene whose phenotype is dependent on the genotype of the zygote, rather than the genotype of the mother. See: maternal effect gene. (18 Nov 1997) |
| zygotic induction | <cell biology> A lysogenic process in which a prophage is transmitted to a cell that does not have a phage repressor protein. (09 Oct 1997) |
| zygotic lethal gene | <genetics> A mutated or otherwise defective gene at embryonic or larval stages. (06 May 1997) |
| zygote |
a diploid cell formed as a result of fusion of two haploid nuclei during sexual reproduction.
출처: www.anbg.gov.au/glossary/webpubl/fungloss.htm
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| zygomatic process |
Part of a bone extending toward and meeting the zygomatic bone, there is a zygomatic process of the frontal, temporal, and maxilla.
출처: www.modernhumanorigins.com/z.html
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| zygonema |
The stage during meiosis in prophase I at which homologous chromosomes being to pair in a highly specific way (like a zipper).
출처: www.modernhumanorigins.com/z.html
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| zygospore |
A sexually produced resting fungal spore of the zygomycetes produced by the fusion of two morphologically similar gametangia.
출처: www.pestmanagement.co.uk/lib/glossary/glossary_z.s...
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| zygote |
The cell resulting from the fusion of the male and female (haploid) gametes; the fertilised ovum.
출처: www.pestmanagement.co.uk/lib/glossary/glossary_z.s...
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