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trungld.yt
2 năm trước
: Ở một loài thực vật: gen A: lá nguyên; gen a: lá chẻ; gen B: có tua cuốn; gen b: không có tua cuốn. Mỗi gen nằm trên một NST. Hãy cho biết kiểu hình, số lượng giao tử và kiểu giao tử được tạo thành của các cơ thể có kiểu gen sau : a. AaBb b. aabb c. AABb
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