reduction of chromosomes

re·duc·tion of chro·mo·somes

the process during meiosis whereby one member of each homologous pair of chromosomes is distributed to a sperm or ovum; the diploid set of chromosomes (46 in humans) is thus reduced to the haploid set in each gamete; union of the sperm and ovum then restores the diploid or somatic number in the one-cell zygote.

re·duc·tion of chro·mo·somes

(rĕ-dŭk'shŭn krō'mŏ-sōmz) The process during meiosis whereby one member of each homologous pair of chromosomes is distributed to a sperm or oocyte; the diploid set of chromosomes (46 in humans) is thus reduced to the haploid set in each gamete; union of the sperm and oocyte restores the diploid or somatic number in the one-cell zygote.

单词	reduction of chromosomes
释义	DictionarySeereduction division reduction of chromosomes re·duc·tion of chro·mo·somes the process during meiosis whereby one member of each homologous pair of chromosomes is distributed to a sperm or ovum; the diploid set of chromosomes (46 in humans) is thus reduced to the haploid set in each gamete; union of the sperm and ovum then restores the diploid or somatic number in the one-cell zygote. re·duc·tion of chro·mo·somes (rĕ-dŭk'shŭn krō'mŏ-sōmz) The process during meiosis whereby one member of each homologous pair of chromosomes is distributed to a sperm or oocyte; the diploid set of chromosomes (46 in humans) is thus reduced to the haploid set in each gamete; union of the sperm and oocyte restores the diploid or somatic number in the one-cell zygote.
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