Rangarira ndima iri pasi apa uye ipapo pindura mubvunzo gare gare mumutauro mumwe chetewo sechikamu:  Passage: Bazi guru revirology nderokusiyanisa mavhairasi. Utachiona hunogona kuiswa mumapoka maererano nesero rahunobata: utachiona hwemhuka, utachiona hwezvirimwa, utachiona hwefungus, uye utachiona hwebhakitiriya (utachiona hunobata utachiona, hunosanganisira utachiona hwakaoma kunzwisisa). Kumwe kuronga kunoshandisa chimiro chechimiro che capsid yavo (kazhinji helix kana icosahedron) kana chimiro chehutachiona (semuenzaniso kuvapo kana kusavapo kwehomwe ye lipid). Utachiona hune kukura kunobva pa30 nm kusvika pa450 nm, zvinoreva kuti hwakawanda hahuonekwi nemichina inoona nemaziso. Maumbirwo nemaumbirwo emavhairasi akaongororwa neelectron microscopy, NMR spectroscopy, uye X-ray crystallography.  Mubvunzo: Ndezvipi zvimiro zviviri zvemajometri zviri mucapsid?
helix kana kuti icosahedron