Jana went to the doctor feeling sick. The doctor diagnosed her with a bacterial infection and prescribed penicillin. Jana stopped the doctor and said that she was allergic to penicillin. What best describes what would have happened if Jana did not communicate with her doctor?
A She could have had a sentinel event.
B She could have been stereotyped.
C She would have been healed of her infection.
D She would have felt more important and valued.

Viruses use the host's machinery to make copies of themselves. however, some human viruses require a type of replication that humans do not normally have. for example, humans normally do not have the ability to convert rna into dna. how can these types of viruses infect humans, when human cells cannot perform a particular role that the virus requires? a) the virus causes mutations in the human cells, resulting in the formation of new enzymes that are capable of performing these roles. b) the viral genome codes for specialized enzymes not in the host. c) the virus infects only those cells and species that can perform all the replication roles necessary. d) viruses can stay in a quiescent state until the host cell evolves this ability.