Question

multiple select question select all that apply what are the three main criteria currently used to classify viruses? □ geographic distribution □ genetic makeup □ hosts that can be infected □ structure □ pathogenic potential □ chemical composition

Explanation:

Currently, viruses are classified mainly based on their genetic makeup (nucleic - acid type, strandedness, etc.), their structure (capsid symmetry, presence of an envelope), and the hosts they can infect. Geographic distribution and pathogenic potential are not among the three main criteria for virus classification.

Answer:

B. Structure, C. Hosts that can be infected, D. Genetic makeup