K
khongname
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voi 2 gen lan ( a , b ) o người. AaBb = 206 , aaBb = 736 , aabb = 254. xác định khoảng cách giua 2 gen theo don vi bản đồ
A. 12,7 B. 1 C . 24,2 D. 28
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A. 12,7 B. 1 C . 24,2 D. 28