皮皮学，免费搜题
登录
搜题
【简答题】
人类遗传病发病率逐年增高，相关遗传学研究备受关注。据调查，在自然人群中，有一种单基因（用A、a表示）遗传病的发病率大约为1/10000。1个调查小组对某家族的该遗传病所做的调查结果如图所示，请回答下列问题： 若该病是常染色体隐性遗传病，III—6是携带者，推测IV—1的女儿的基因型及其概率（用分数表示）为（）
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
【单选题】(3) Lesson 4 - A & B Listen to the conversation between a reservationist and a guest who is reserving a room. 2-what kind of room does he want?
A.
Single
B.
Suite
C.
Double
【单选题】The people burnt a house, and another, at last the whole village was burnt. What do you think of them?
A.
They were very foolish (愚蠢的，可笑的).
B.
They were very clever (聪明的，灵巧的).
C.
They were very funny (有趣的，奇异的).
【简答题】(2)Lesson 3-A Listen to the conversation between a reservationist and a guest. Fill in the reservation card below: Garden Hotel Reservation Card Mr./Mrs./Miss: (__) Arrival date: (__) Departure date: ...
【单选题】"The nose is more than an organ for breathing and smelling" means________.
A.
"the only two functions of the nose are breathing and smelling"
B.
"the nose is more important than any other organ"
C.
"more can be said of this human organ than its function of breathing and smelling"
D.
"no other organ functions for breathing and smelling"
【单选题】UNIT 2 GOING TO SCHOOL Lesson 3 Part I Warming-up Exercises A. Numbers Directions : This drill is for practice in identifying numbers. Listen carefully. Draw a circle around the number you hear. 1. M...
A.
53
B.
63
【单选题】(3-2) Lesson 4 - A & B Listen to the conversation between a reservationist and a guest who is reserving a room. 2-what kind of room does he want?
A.
Single
B.
Suite
C.
Double
【单选题】Catherine et Annie sont _________. (français)
A.
françaisees
B.
française
C.
français
D.
françaises
相关题目：
参考解析：
知识点：
题目纠错 0
发布
