科学家们说，如果这两种鸟类已经繁殖了的话，他们将早已发现遗传学上的“中间类型”——即来自这两个物种的基因的麻雀。
If the birds had been breeding, the scientists say that they would have found genetic "intermediates" - birds with genes from both species.
在普通小麦的遗传背景下导入了偃麦草的染色体组而形成的新的中间类型八倍体小偃麦。
We introduced the genome of Thinopyrum into common wheat, and formed the new intermediate type of octoploid Trititrigia.
应用推荐