英语词汇“generative nucleus”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	generative nucleus
释义	generative nucleus generative nucleus [′jen·rəd·iv ′nü·klē·əs] (botany) A haploid nucleus in a pollen grain that produces two sperm nuclei by mitosis. generative nucleus generative nucleus one of two HAPLOID nuclei found within the POLLEN GRAINS of flowering plants, which enters the pollen tube when it is produced, divides by MITOSIS, and becomes the male gamete nucleus which fuses with the female egg cell at FERTILIZATION.
随便看	gorbunov, nikolai gorbunov, nikolai petrovich gorbunovo peat bog gorbunov-posadov, ivan gorbunov-posadov, ivan ivanovich gorbunov-posadov, mikhail gorbunov-posadov, mikhail ivanovich gorbuscha gorc gorce gorceixite gorchakov, aleksandr gorchakov, aleksandr mikhailovich gorchakov, aleksandr mikhailovich, prince gorchakov, aleksei gorchakov, aleksei ivanovich gorchakov, mikhail gorchakov, mikhail dmitreyevich, prince gorchakov, mikhail dmitrievich gorchakov, nikolai gorchakov, nikolai mikhailovich gorchakov's circulars gorchilin, andrei gorchilin, andrei ivanovich gorchukha

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