— Would you mind me opening the window, sir? — ______. I am feeling a bit cold. A. I’m afraid not B. It doesn’t matter C. That’s all right D. I’d rather you didn’t 答案:D如图是一个白化病家族的遗传系谱图,请写出Ⅰ1、Ⅰ3的基因型和Ⅲ1为白化病患者的概率
A.AA、Aa和1/16
B.Aa、Aa和1/9
C.Aa、AA和1/4
D.Aa、Aa和1/64