If a Mixture of Bacteriophages, Some Labeled with Radioactive Sulfur

Multiple Choice

If a mixture of bacteriophages, some labeled with radioactive sulfur and others labeled with radioactive phosphorus, is placed in a bacterial culture, the bacteria will eventually contain

A) radioactive sulfur.
B) radioactive phosphorus.
C) both radioactive sulfur and phosphorus.
D) neither radioactive sulfur nor radioactive phosphorus.
E) complete viruses with radioactive sulfur coats.