which structure allows a virus to recognize and attach to receptors on the host cell?\ncell wall\ncapsid…

which structure allows a virus to recognize and attach to receptors on the host cell?\ncell wall\ncapsid protein\ncell membrane\nnucleic acid
Answer
Answer:
B. capsid protein
Brief Explanation:
Capsid proteins on viruses have specific shapes that match host - cell receptors for attachment. Viruses lack cell walls and cell membranes like cells. Nucleic acids carry genetic information, not for attachment.