___ is the direct manipulation of an organisms genome using biotechnology

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.

If a basic life insurance illustration is used by an insurance producer in the sale of life insurance and the policy is applied for as illustrated, a signed copy of that illustration must be submitted to the insurer and provided to the applicant?

How can individuals in communities prevent the global spread of hepatitis c? by getting vaccinated by washing their hands before eating by avoiding contact with the blood of others by avoiding contact with the saliva of others