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pronucleus
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pronucleus noun. [prǝʊ'nju:klɪǝs] Pl. -ei [-ɪʌɪ].
Irregular Forms: (pl) pronuclei
هسته سلول قابل لقاح پس از تکمیل دوره بلوغ وورود نطفه به درون تخم جانور
pronucleus noun.
[prǝʊ'nju:klɪǝs] Pl. -ei
[-ɪʌɪ].
L19.[from PRO-2 + NUCLEUS.]Cytology. Either of a pair of gametic nuclei, in the stage following meiosis but before their fusion leads to the formation of the nucleus of the zygote.
[TahlilGaran] English Dictionary ▲