Biology, 06.10.2021 17:00 johndous3698
Đậu Hà Lan, hạt vàng là tính trạng trội hoàn toàn được quy định do gen A, hạt lục được quy định do gen a. Cho thụ phấn cây hạt vàng với cây hạt lục.
a/ Xác định kết quả thu được ở F1.
b/ Đem lai cây ở F1 với nhau. Xác định kết quả thu được ở F2.
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Đậu Hà Lan, hạt vàng là tính trạng trội hoàn toàn được quy định do gen A, hạt lục được quy định do g...
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