If radioactive sulfur (35S) is used to tag bacteriophage viruses, it will appear in: A)viral proteins.
B)viral DNA.
C)bacterial RNA.
D)viral RNA.
E)bacterial cell wall.

if the type of the food available changes, then the frequency of beak types will change, because birds with beaks more suited to the available food will be more successful over time.

nucleic acid molecules are incredibly complex, containing the code that guarantees the four different nucleotide units comprise dna, the nucleic acid of interest to the genealogist. and one of four nitrogen-containing molecules called nucleotides

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