Task 7: a. A genetic analysis of an unknown infectious agent reveals that it contains only the nucleotides
G,A,U
and C in proportion
30%,35%,15%
and
20%
, respectively. Based on this information, this infectious agent is most likely A. Single-strand DNA virus. B. Double-strand DNA virus. C. Single-strand RNA virus. D. Double-strand RNA virus b. Explain the reason for your answer.