Biology question....?

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NanaPie09

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If 32P is used to label both strands of double-stranded DNA, after two rounds of replication, four double-stranded molecules of DNA are produced. Of these,

a. one of the four double-stranded molecules of DNA will contain all the 32P
b. two of the four double-stranded molecules of DNA will contain 32P, each with half of the 32P
c. three of the four double-stranded molecules of DNA will contain 32P, each with 1/3 of the 32P
d. all four double-stranded molecules of DNA will contain 32P, each with 1/4 of the 32P
e. none of the double-stranded molecules of DNA will contain 32P
 
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