bac nao co the giai ho minh bai nay duoc k
mot gen cochieu dai la 0,408micromet.tren mach thu nhat cua gen co A,T,G,Xlan luot chia theo ti le 1:2:3:4.
a,tim so nu tung loai o moi mach cua gen
b,gen thu 2dai bang gen noi tren,mach thu 2 cua gen nay co so A2=2T2=3G2=4X2.hay tinh so nu tung...
bac nao co the giai ho minh bai nay duoc k
mot gen cochieu dai la 0,408micromet.tren mach thu nhat cua gen co A,T,G,Xlan luot chia theo ti le 1:2:3:4.
a,tim so nu tung loai o moi mach cua gen
b,gen thu 2dai...
ai la hsg mon sinh hoc co the giai giup minh bai nay k? neu cac yeu to anh huong den ti le duc cai o dong vat?trong thuc te con nguoi da ap dung vao thuc tien san xuat nhu the nao:???:
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