- A Envelope
- B Capsid
- C Capsomere
- D Cytoskeleton
Correct answer: B. Capsid
Explanation: The capsid is the protein coat that encloses the viral genetic material (DNA or RNA). It is made up of small subunits called capsomeres.
Concept context
Whittaker's five kingdom system covering Monera, Protista, Fungi, plus viruses, viroids, and lichens. A foundational NEET chapter on how living organisms are grouped.