Reduction division and homotypic nuclear division are included together under the term allotypic nuclear division and are distinguished from the ordinary or typical nuclear division. The name Meiosis (By J. Bretland Farmer and J.E.S. Moore in 1905.) has also been proposed for these two allotypic nuclear divisions. The typical divisions are often spoken of as somatic.英文原著 · 《Darwin and Modern Science》
It was also necessary that, in proportion as this happened, the mechanism of nuclear division must be refined. At first processes resembling a simple constriction would suffice to provide for the distribution of all hereditary units to each of the products of division, but eventually in both organic kingdoms nuclear division, which alone insured the qualitative identity of the products of division, became a more marked feature in the course of cell-multiplication.英文原著 · 《Darwin and Modern Science》
Soon after the new study of the nucleus began, investigators were struck by the fact that the course of nuclear division in the mother-cells, or more correctly in the grandmother-cells, of spores, pollen-grains, and embryo- sacs of the more highly organised plants and in the spermatozoids and eggs of the higher animals, exhibits similar phenomena, distinct from those which occur in the somatic cells.英文原著 · 《Darwin and Modern Science》
- you love going nuclear. - I do love going'nuclear, and destroying someone is fun.美剧 · 《Ugly Betty》
Ha! That's like saying the people near the nuclear explosion didn't do so well.美剧 · 《2 Broke Girls》
I do it for the same reason that Edison created telephonic communication, Oppenheimer harnessed nuclear fission, and DJ Kool Herc set up two turntables and a microphone on Sedgewick Avenue in the Bronx -- to move at great velocity towards a better future.美剧 · 《Billions》