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Home Q & A Board Biology-Related Homework Help Cell Biology
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Chasetcn44 Chasetcn44
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6 years ago
You are a virologist interested in studying the evolution of viral genomes. You are studying two newly isolated viral strains and have sequenced their genomes. You find that the genome of strain 1 contains 25 A, 55 G, 20 C, and 10 T.
 
  You report that you have isolated a virus with a single-stranded DNA genome. Based on what evidence can you make this conclusion?
  (a) single-stranded genomes always have a large percentage of purines
  (b) using the formula: G  A = C + T
  (c) Double-stranded genomes have equal amounts of A and T
  (d) Single-stranded genomes have a higher rate of mutation
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rayohn2010rayohn2010
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