Polarity in embryogenesis

（重定向自Vegetal pole）

In developmental biology, an embryo is divided into two hemispheres: the animal pole and the vegetal pole within a blastula.

The animal pole consists of small cells that divide rapidly, in contrast with the vegetal pole below it. In some cases, the animal pole is thought to differentiate into the later embryo itself, forming the three primary germ layers and participating in gastrulation.

单词	Vegetal pole
释义	Vegetal pole 英语例句库 The inpocketed vegetal pole cells develop into a sheet of cells which grows upward and eventually encloses a cavity, the archenteron. 内褶的植物极细胞生成一片向上生长的细胞，并最后围成一个腔，即原肠。英语百科 Polarity in embryogenesis （重定向自Vegetal pole） In developmental biology, an embryo is divided into two hemispheres: the animal pole and the vegetal pole within a blastula. The animal pole consists of small cells that divide rapidly, in contrast with the vegetal pole below it. In some cases, the animal pole is thought to differentiate into the later embryo itself, forming the three primary germ layers and participating in gastrulation.
随便看	reduction to the ellipsoid的意思 reduction to the equator的意思 reduction to the geoid的意思 reduction to the horizontal的意思 reduction to the meridian的意思 reduction to the pole的意思 reduction to the pole field的意思 reduction to thermal velocities的意思 reduction to the sun的意思 reduction tower的意思 reduction Traction的意思 reduction transformer的意思 reduction treatment的意思 reduction tube的意思 reduction tubes的意思 reduction type semiconductor的意思 reduction value的意思 reduction valve的意思 reduction vaporization的意思 reduction variable的意思 reduction vatting的意思 reduction velocity的意思 reduction voltage的意思 reduction wave的意思 Reduction,Weight的意思