Given diagram depicts the experiment of Meselson and Stahl. Identify the type of isotopic DNA formed after 40 minutes {A, B, C and Z)). |
A) \[A{{-}^{14}}N-DNA,\text{ }B{{-}^{15}}N-DNA,\text{ }C{{-}^{14}}N-DNA,\text{ }D{{-}^{15}}N-DNA\]
B) \[A{{-}^{14}}N-DNA,\text{ }B{{-}^{15}}N-DNA,\text{ }C{{-}^{14}}N-DNA,\text{ }D{{-}^{14}}N-DNA\]
C) \[A{{-}^{14}}N-DNA,\text{ }B{{-}^{14}}N-DNA,\text{ }C{{-}^{15}}N-DNA.\text{ }D{{-}^{15}}N-DNA\]
D) \[A{{-}^{14}}N-DNA,\text{ }B{{-}^{15}}N-DNA,\text{ }C{{-}^{15}}N-DNA,\text{ }D{{-}^{15}}N-DNA\]
Correct Answer: B
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