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  • Institution/s: Universidad de Valladolid
  • Project: Diccionario Terminológico de Genética (Eurogene)
  • Identification number: 20
  • Subdomains: Studies of chromatin, Studies of DNA, Studies of RNA, Techniques
  • Author/s: Marta VALDENEBRO ARENAS, Patricia ROJO DE DOMINGO, Regina CAVA GARCÍA, Rubén ORTIZ PAMPLIN
  • Creation / modification date: 01-03-2014
  • Term: prophase
  • Gramatical category: s
  • Definition: 2: the initial stage of the first division of meiosis in which the chromosomes become visible, homologous pairs of chromosomes undergo synapsis and crossing-over, chiasmata appear, chromosomes condense with homologues visible as tetrads, and the nuclear membrane and nucleolus disappear and which is divided into the five consecutive stages leptotene, zygotene, pachytene, diplotene, and diakinesis.
  • Context: Meiosis takes place in two steps, each of which has a prophase, metaphase, anaphase and telophase stage as mitosis.
  • Expression: Meiotic prophase
  • Weighting mark: nor
  • Sources:
    • Term: EMERY, A.E.H. y MUELLER, R.F. (1992) Elements of Medical Genetics, Churchill Livingstone: New York. 8th Edition.
    • Definition: U.S. Department of Health and Human Services. MedlinePlus medical dictionary. National Institutes of Health. [En línea]. Recuperado el 1 de diciembre de 2013 en: http://www.merriam-webster.com/medlineplus/prophase
    • Context: EMERY, A.E.H. y MUELLER, R.F. (1992) Elements of Medical Genetics, Churchill Livingstone: New York. 8th Edition.
    • Expression: British National Corpus. Mammalian development. Monk, Marilyn. UK: IRL Press Ltd, 1987. University of Oxford [En Línea]. Recuperado el 1 de diciembre de 2013 en: http://bnc.bl.uk/saraWeb.php?qy=prophase&mysubmit=Go
  • Images:
    • prophase
      http://celular-chuksot.blogspot.com.es/2007/06/ertretertreter.html
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