下图是某家族的两种遗传病的系谱图。据图回答下列问题:
假设Ⅱ6是甲、乙病的携带者,根据上推断,若Ⅱ5和Ⅱ6婚配,后代中同时患甲、乙两种病的几率是()
参考答案:1/48
When gold was discovered in California, thousands of people rushed there _______ it.
A.in support of
B.in need of
C.in praise of
D.in search of
肝硬化引起脾大的主要原因为
A.门脉压力增高B.腹水的压迫使脾血液回流障碍C.毒性产物的刺激D.肝动脉压力增高E.肝静脉压力增高