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

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

A

`1:1:0`

B

`1:4:0`

C

`0:1:3`

D

`0:1:7`

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MBD-MOLECULAR BASIS OF INHERITANCE-Exercise
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  11. Name the enzymes involved during transcription of RNA.

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