How To Use Diakinesis In A Sentence
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Slides containing F 2 worms were screened for the presence of worms with diakinesis nuclei exhibiting more than six chromatin masses (indicating failure in bivalent formation).
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Twelve univalent chromosomes are visible in this diakinesis-stage nucleus, indicating an absence of chiasmata.
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In wild-type hermaphrodites, germ cells at the dorsoventral flexure exit the pachytene stage of the first meiotic prophase and proceed to diakinesis.
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Meiotic prophase can be further divided into leptotene, zygotene, pachytene, diplotene, and diakinesis stages defined by the state of chromosome pairing and condensation.
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Their nuclei contain univalents as well as bivalents at diakinesis and metaphase I.
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Loose condensation of chromosomes was observed in 12% of the cells from diakinesis to anaphase.
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Their nuclei contain univalents as well as bivalents at diakinesis and metaphase I.
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For F59A1.7, affected worms exhibiting a high frequency of achiasmate chromosomes at diakinesis also had abnormally large nuclei at the pachytene stage, earlier in meiotic prophase.
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Mutants in all three meiotic genes display diakinesis oocytes containing 12 individual DAPI - stained bodies corresponding to achiasmate univalent chromosomes.
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However, in the mouse, cytogenetic examination of chiasmata at diakinesis has been widely used to study genetic recombination.