Question Detail
Question
Which type of capsid symmetry is described as a regular three-dimensional shape with 20 triangular faces and 12 points or corners, and is typically found in human-pathogenic viruses?
Correct Answer
Option C is the correct answer.
Detailed Explanation
The text states: 'An icosahedral capsid is a regular three-dimensional shape with 20 triangular faces and 12 points or corners... The icosahedral capsid is the most stable and is found in human-pathogenic viruses, e.g., Adenovirus, picornavirus, Papovavirus, Herpes virus, etc.'
Hint
Look for descriptions of specific capsid symmetries and their geometric properties.