MGY378H1 : 02 - picorna - questions.docx

53 views1 pages

Document Summary

The sbine vaccine is a live attenuated vaccine. The salk is safer than teh sabine due to the absence of live virus. The salk vaccine is administered by oral route. The sabine vaccine generates herd immunity due to secretion into teh environment. Which of the following statements is incorrect regarding poliovirus replication. The rna genome has a protein covalently attached to the 3 end of the rna. Infection by poliovirus results in shutoff of host mrna translation due to cleavage of elf4g. Addition of two u residues to vpg is required for the priming of positive strand rna synthesis.