Which of the following is a risk associated with taking performance-enchaining drugs?

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.

Which of the following is an organ in the endocrine system? question 9 options: pituitary gland trachea pharynx brochus

Before you are allowed to take the road test, what are some of the documents you need to take a long with you? a) form dl-180td b) a valid registration card and proof of insurance for the vehicle c) your proof of residency d) social security card e) a and b f) c and d