核结合 meaning in English
copulation
nuclear conjugation
Examples
- The other male gamete fuses with the secondary nucleus, forming the primary endosperm nucleus .
另一个雄配子和次生核结合形成初生胚乳核。 - One fuses with the egg cell to form a zygote while the other either degenerates or , in certain angiosperms , fuses with the polar nuclei to give the primary endosperm nucleus
一个与卵细胞结合形成受精卵，另一个要么退化，要么在某些被子植物中与极核结合形成初生胚乳核。 - Double fertilization the fusion of one pollen nucleus with the egg to form the zygote and of the other pollen nucleus with a polar nucleus to form the triploid endosperm nucleus
双受精：指花粉粒中的一个精子与胚珠中的卵细胞结合形成受精卵，另一个精核与极核结合形成三倍体的胚乳核。 - It is show the mutant consists of a nuclei binding site and dna - binding domain is enough to negative regulation . a report plasmid pcat that we constructed has a cat gene expressed by a cmv early promoter
（ 465 1079氨基酸段）对sv40启动子明显的抑制活性，因为它只包含dna结合域和核结合位点，说明发挥转录抑制功能的关键是ie180的dna结合域。