英语词汇“bivalent chromosome”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-新都网

单词	bivalent chromosome
释义	DictionarySeechromosome bivalent chromosome bivalent chromosome [bī′vā·lənt ′krō·mə‚sōm] (cell and molecular biology) The structure formed following synapsis of a pair of homologous chromosomes from the zygotene stage of meiosis up to the beginning of anaphase. bivalent chromosome bi·va·lent chro·mo·some a pair of chromosomes temporarily united. bi·va·lent chro·mo·some (bī-vā'lĕnt krō'mŏ-sōm) A pair of chromosomes temporarily united. bivalent chromosome A double chromosome resulting from the conjugation of two homologous chromosomes in synapsis, which occurs during the first meiotic division.See also: chromosome
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bivalent chromosome