皮皮学，免费搜题
登录
搜题
【单选题】
在一个遗传平衡的群体中，已知血友病的男性发病率为0．000 08，选择系数为0．9，其基因突变率为( )。A.
18×10-6／代
B.
24×10-6／代
C.
36×10-6／代
D.
72×10-6／代
E.
48×10-6／代
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
反馈参考答案：
举一反三
【简答题】Fill in the blanks with the words given below. Each word may be used only once. feaure compare talent individual category advocate theme dismiss di...
【简答题】A．It would be best to hire someone to do the work. B．They should forget about the work. C．They should put it off till tomorrow. D．They should do the job together.
【单选题】What should the listeners do for unemployment insurance?
A.
Share the payments
B.
Hire more than 5 workers
C.
Instruct employees
D.
Buy unemployment insurance from an insurer
【简答题】It was a cloudy Saturday afternoon. A group of birds were having a great time food and playing on the main road. All of a sudden, a big truck sped through. A thing happened. Birds could , too. Althou...
【简答题】在电力系统中限制短路电流都有哪些方法?
【单选题】Alice likes playing ______piano, but she doesn't like playing ______basketball. [ ]
A.
the, a
B.
a, the
C.
the, /
D.
/, the
【简答题】在向一个单元格输入公式或函数时，其前导字符必须是（ ）
相关题目：
参考解析：
知识点：
题目纠错 0
发布
