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bao.trem
2 năm trước
Trong phép lai hai cặp tính trạng phản ánh quy luật phân ly độc lập của Men Đen, số loại giao tử F1 là bao nhiêu? 1 điểm a 4 b 2 c 16 d 8 Câu 3. Trong phép lai hai cặp tính trạng phản ánh quy luật phân ly độc lập của Men Đen, số kiểu tổ hợp hợp tử của F2 là bao nhiêu? 1 điểm a 32 b 4 c 8 d 16
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