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A virus has a base ratio of A G/U S=1? A)single stranded DNA virus B)double stranded DNA virus C)single stranded RNA virus D)double stranded RNA virus?
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A virus has a base ratio of A G/U S=1? A)single stranded DNA virus B)d...
Answer:

The ratio of A G/U S = 1 indicates that the virus is a single-stranded RNA virus.


Explanation:

RNA viruses are classified based on their genetic material, which can be either single-stranded (ssRNA) or double-stranded (dsRNA). The nucleotides that make up RNA are adenine (A), guanine (G), cytosine (C), and uracil (U). The ratio of A G/U S refers to the ratio of adenine (A) to guanine/uracil (G/U) in the virus's genome.



  • Single-stranded DNA viruses have a ratio of A T S = 1, meaning that the number of adenine (A) nucleotides is equal to the number of thymine (T) nucleotides.

  • Double-stranded DNA viruses have a ratio of A T S ≠ 1, meaning that the number of adenine (A) nucleotides is not equal to the number of thymine (T) nucleotides.

  • Single-stranded RNA viruses have a ratio of A G/U S = 1, meaning that the number of adenine (A) nucleotides is equal to the number of guanine (G) and uracil (U) nucleotides.

  • Double-stranded RNA viruses have a ratio of A G/U S ≠ 1, meaning that the number of adenine (A) nucleotides is not equal to the number of guanine (G) and uracil (U) nucleotides.



Therefore, the virus with a ratio of A G/U S = 1 is a single-stranded RNA virus.
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A virus has a base ratio of A G/U S=1? A)single stranded DNA virus B)double stranded DNA virus C)single stranded RNA virus D)double stranded RNA virus?
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