Which is an example of how a school policy and the law might differ?

A. the age at which it is lawful to purchase tobacco products

B. the age at which it is lawful to use tobacco products

C. the ability to possess tobacco products

D. the ability to possess illicit drugs

Which of the following processes within viral replication is the greatest source of genetic variation in rna virus populations? a) high mutation rate due to lack of proofreading of rna genome replication errors.b) transcription from the host cell rna polymerase introduces numerous mutations.c) capsid proteins from the host cell can replace the viral capsid.d) viral rna is translated by host cell ribosomes.