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Biology, 04.10.2021 20:20 mmelody5

Ở cà chua, gen A quy định quả đỏ là trội hoàn toàn so với gen A quy định tính trạng quả vàng. Cho giống cà chua quả đỏ thuần chủng lai với cây cà chua quả vàng. Tiếp tục cho cây cà chua F1 lai với nhau. Xác định tỉ lệ kiểu gen, tỉ lệ kiểu hình ở F2

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Ở cà chua, gen A quy định quả đỏ là trội hoàn toàn so với gen A quy định tính trạng quả vàng. Cho gi...

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