Meselson Stahl Experiment DNA Density
In the Meselson-Stahl experiment, why does N-15 DNA sink to a lower position than N-14 DNA during centrifugation?
A
N-15 DNA has a higher melting point than N-14 DNA.
B
N-15 DNA has a greater volume than N-14 DNA.
C
N-15 DNA has a greater density than N-14 DNA.
D
N-15 DNA has a lower density than N-14 DNA.
E
N-15 DNA is more electronegative than N-14 DNA.
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