F 1 females could be backcrossed to the male homozygous recessive parent.也可用雌性F1与隐性纯合雄性亲本回交.Homozygous races do not segregate on selfing.自体受精不能分离纯合的生理小种.Objective : To study the pathogenesis of a homozygous patient with ...
F 1 females could be backcrossed to the male homozygous recessive parent.也可用雌性F1与隐性纯合雄性亲本回交.Altogether, half the offspring will be homozygous at that particular locus.加在一起, 将有半数的后代在那个特定的位点上是纯合的.Homozygous races do not se...
帕萨迪纳坐落于圣加布里埃尔山麓的丘陵地带。Pasadena lies in the foothills of the San Gabriel mountains.喜马拉雅山脉山麓丘陵the foothills of the Himalayas山麓上长满了树林.The foothills are covered with trees....
家人为他起的广东话绰号意思是NeverSitsStill（从来坐不住）。His family's Cantonese nickname for him translates as Never Sits Still.除了广东话,我还能讲上海话.I can speak Shanghai dialect other than Cantoness.可是跟当地说广东话的人交谈我感到有一点困难.But I feel a little bi...
很难找到解决这些问题的巧妙办法。Neat solutions are not easily found to these issues.朱利安想出了不少筹款的新办法。Julian has been thinking up new ways of raising money.重要的是工钱，不要过于慷慨，但也没办法。It's the wages that count. Not over-generous, but there yo...