If Meselson and Stahl's experiment is co...

If Meselson and Stahl's experiment is continued for four generations in bacteria, the ratio of `overset(15)N//overset(15)N: overset(15)N//overset(14):overset(14)//overset(14)N` containing DNA in the fourth generation would be

1 :1 :0

0.044444444444444

0:1 :3

0:1 :7

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If Meselson and Stahl's experiment is continued for four generations in bacteria, the ratio of overset(15)N//overset(15)N: overset(15)N//overset(14)N:overset(14)N//overset(14)N containing DNA in the fourth generation would be

If Meselson and Stahl's experiment is continued for sixth generations in bacteria, the ratio of Heavy strands ""^(15)N//""^(15)N : Hybrid ""^(15)N//""^(14)N : light ""^(14)N//""^(14)N containing DNA in the sixth generation would be

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