Question

for the naked virus shown in the image, the circle encloses a(n)

dna

spike

capsid

envelope

Explanation:

A naked virus lacks an envelope. It is composed of a protein - coat called capsid that encloses its genetic material (either DNA or RNA). Spikes are surface - projections on some viruses. Since it's a naked virus, the circle is most likely enclosing the capsid.

Answer:

C. capsid