Mature virus particle is ____________.
A virion is an infectious form of a virus which is fully mature and exists outside the host cell. They are approximately 30nm in diameter. IT consists of an outer protein shell called a capsid and inner core of nucleic acid. Virucide is a chemical used for destroying virus. The capsid is the name of a protein shell of a virus. A peptomer is any homopolymer which is formed of peptide monomer.
The correct answer is A.