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leptotene

Saltos de línea: lepto|tene
Pronunciación: /ˈlɛptə(ʊ)tiːn
 
/

Definición de leptotene en inglés:

sustantivo

[mass noun] Biology
The first stage of the prophase of meiosis, during which each chromosome becomes visible as two fine threads (chromatids).
Oraciones de ejemplo
  • Early recombination nodules are protein complexes 100 nm in diameter that are associated with forming synaptonemal complexes during leptotene and zygotene of meiosis.
  • Early meiotic stages, leptotene or zygotene, were observed.
  • The bouquet forms at late leptotene and early zygotene and is coincident with chromosome pairing.

Origen

early 20th century: from lepto- 'narrow, fine' + Greek tainia 'band, ribbon'.

Definición de leptotene en:

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Pronunciación: ɡlɛn
noun
a narrow valley, especially in Scotland or Ireland