皮皮学，免费搜题
登录
搜题
【单选题】
已知基因ABC及其等位基因分别位于不同染色体上，现有一对夫妇，妻子的基因型为AaBBCc，丈夫的基因型为aaBbCc，其子女中的基因型为aaBBCC的比例和出现具有aaB_C_表现型女儿的比例分别为（ ）A.
1/8 3/8
B.
1/16 3/8
C.
1/16 3/16
D.
1/8 3/16
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】税率是计算税额的尺度，是税法的核心要素。（ ）
【单选题】-Look, someone is coming. Who ____ it be? 一I think it ▲ be Tom, because he said he would be here at this time.
A.
can; must
B.
must; can
C.
must; may
D.
might; must
【简答题】Shanghai has taken on a new look.It isn’t like__________it used to be. A．what B．how C．that D．which
【单选题】-Look the girl over there! It must be Susan. -It_ be her. She_Sichuan.
A.
can't; has gone to
B.
must; has been to
C.
may not; has left to
D.
must; has left for
【单选题】词语释义。 － What does it look like? － It looks like a flower [ ]
A.
likes
B.
be like
C.
is like
D.
look the same
【单选题】This doesn't look like watch. It must be .
A.
your, her
B.
yours, hers
C.
your, hers
D.
hers, yours
相关题目：
参考解析：
知识点：
题目纠错 0
发布
