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Biology, 21.06.2021 16:30 punkee5505

Bài 4: Lại hai tuổi giấm thuần chủng thân xám, cánh ngắn và thân đen, cảnh dài, F1 thu được toàn tuổi thân xám, cánh dài. Cho ruồi F1 tạp giao ở F2 thu được 201 ruổi thân xám, cánh ngắn, 299 tuổi thân xám, cánh dài và 200 tuổi thân đen, cánh dài. Cho biết mỗi tỉnh trạng do một gen quy định. Hãy xác định QLDT và viết sơ đồ lại từ P đến F2

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Bài 4: Lại hai tuổi giấm thuần chủng thân xám, cánh ngắn và thân đen, cảnh dài, F1 thu được toàn tuổ...
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