A:-5
B:5
C:15
D:-15
一个 基因型为BbRr(棕眼右癖)的男人与一个基因型为bbRr(蓝眼右癖)的女人结婚,所生子女中表现型的机率各为1/8的类型是( )
请在横线上用恰当的化学用语表示:
My favourite colour is .
—Could you please me your notebook, Grace?
—Certainly. Here you are.