常見(jiàn)例句Any of the blastomeres from which the ectoderm develops. 外裂球任一種發(fā)育成外胚層的裂球Any of the blastomeres of an embryo from which the endoderm develops. 內(nèi)胚層指任何可生長(zhǎng)成內(nèi)胚層的胚胎分裂球The spherical embryonic mass of blastomeres formed before the blastula and resulting from cleavage of the fertilized ovum. 桑椹胚形成于囊胚之前且處于胚胎期內(nèi)的球形裂球群,由受精卵細(xì)胞的分裂而成The cells of the blastula, called blastomeres, also each receive a full diploid set of chromosomes. 這些囊胚細(xì)胞,稱卵裂球,每個(gè)細(xì)胞都有一套二倍體染色體組。Method:Tetraploid and octaploid embryos were obtained by electrofusing the 2 cell mouse blastomeres. 方法:應(yīng)用卵裂球電融合方法,制作小鼠四倍體和八倍體胚胎。A fused embryo obtained from fusing the blastomeres of a 2-cell stage embryo after electrofusion. 經(jīng)電融合處理后已融合成單細(xì)胞者。 返回 Blastomeres