生殖核 meaning in Chinese
generative nucleus
germ nucleus
karyogonad
karyoid
pronucleus
Examples
- Cupressus ) the pollen grains contain just two nuclei : a generative nucleus and a vegetative nucleus ( tube nucleus )
当花粉粒形成后，花粉粒壁上分布有萌发孔，花粉管从萌发孔处向外突起形成管状结构，生殖核转入管中。