Multiple choice general knowledge science & technology

What is the size of H1N1 influenza virus?

  1. 30-80 nanometer

  2. 80-120 nanometer

  3. 120-150 nanometer

  4. 150-170 nanometer
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

H1N1 influenza virus is approximately 80-120 nanometers in diameter, which is typical for influenza viruses. This size range is consistent with orthomyxoviridae family characteristics. The other options are either too small or too large for influenza particles.

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