Sickle-cell anaemia is passed on through a recessive gene.镰状细胞贫血通过隐性基因遗传给后代。Blue eyes are recessive and brown eyes are dominant.蓝眼睛是隐性的;而褐色眼睛是显性的.F 1 females could be backcrossed to the male homozygous recessive parent.也...
Blue eyes are recessive and brown eyes are dominant.蓝眼睛是隐性的;而褐色眼睛是显性的.Consider as what recessive heredity causes euchromosome to high myopia.对于高度近视则认为是常染色体隐性遗传引起的.The phenotype expressed depends on whether alleles are do...
The report concluded that no substantive changes were necessary.报告的结论是，无须作任何重大变更。The most important substantive provisions of the Act are found in sections 4, 5, and 6.法案中最重要的实质性条款是第4 、 5 、 6条.An agency, however , typica...
Stoppard had to recast four of the principal roles.斯托帕德只好更换4个主要角色的人选。The play contains a number of typical Stoppard set pieces.这出戏里有若干典型的斯托帕特式的场景.No problem is insoluble , give a big enough plastic bag . - Tom Stoppard.钱...
She looked at Miss Melville, snugly ensconced among her new friends.她看了看梅尔维尔小姐，她正舒适地安坐在新朋友中间。Brian was ensconced behind the bar.布赖恩安坐在柜台后。He ensconced himself in the closet in order to eavesdrop.他藏在壁橱里,以便偷听....