Cytokinesis of microsporocyte meioticdivision is of simultaneous type. Tetraspor- ophyte is tetrahedral.
小孢子母细胞减数分裂为同时型,四分体排列方式为四面体型。
2
生物学
小孢子母细胞
The primary sporogenous cells develop into microsporocyte by mitosis. The microsporocyte undergoes simultaneous meiotic division and produces tetrad.
造孢细胞经过数次有丝分裂形成小孢子母细胞,后者经减数分裂形成四分体,其胞质分裂方式为同时型。
花粉母细胞
双语例句
1
There are some cytoplasmicchannels present between adjacent microsporocytes.
相邻小孢子母细胞之间有胞质通道。
2
When sporogenous cells in potato anther produced 3-4 layers they became microsporocytes.
马铃薯花药中的造孢细胞产生3 ~ 4层时，进而变成小孢子母细胞。
3
In the process of litchi flower differentiation, the microspore abortion induced by external ethylene starts from the transition period (from sporogenous cells to microsporocytes).