user-avatar
duynatha4450
2 năm trước
Ở người ,bố và mẹ đều có da đen, tóc xoăn sinh đứa con trai đầu lòng da trắng ,tóc thẳng.Xác định kiểu gen của bố mẹ và đứa con nói trên.Biết rằng 2 cặp tính trạng nói trên do 2 cặp gen quy định và di truyền phân li độc lập với nhau?
Thích Trả lời Chia sẻ

Các câu hỏi liên quan

5 câu thôi nhé :3333 1. She ..................... listen to him. * a.didn't wanted to b.didn't want c.not wanted to d.didn't want to 2. What/ he/ say/ last night? * a.What he said last night? b.What did he said last night? c.What does he say last night? d.What did he say last night? 3. They don't have much money. * 2 điểm a.They wish they have much money. b.They wish they had much money. c.They wish they has much money. d.They wished they had much money. 4. She was too old to apply for the job. * 2 điểm a.She wishes she wasn't too old to apply for the job. b.She wishes she were too old to apply for the job. c.She wish she weren't too old to apply for the job. d.She wishes she didn't too old to apply for the job. 5. /her/ to help/ They wish/ do/ could/ something/ they/. * 2 điểm a.They wish her could do something to help they. b.They wish they could do her to help something. c.They wish they could do something to help her. d.They wish her could to help they do something.

2018 © Loga - Không Ngừng Sáng Tạo - Bùng Cháy Đam Mê
Loga Team