Gene therapy :
A) May be a future medical treatment for hereditary disease
B) Places a healthy copy of a gene into the cells of a person with defective gene
C) Requires that the information coded for by a gene can be read
D) All the above

True or false? the usa has one of the safest food supplies in the world

Which of the following accounts for someone who has had regular herpesvirus-mediated cold sore or genital sore flare-ups? a) re-infection by a closely related herpesvirus of a different strainb) re-infection by the same herpesvirus strainc) copies of the herpesvirus genome permanently maintained in host nucleid) copies of the herpesvirus genome permanently maintained in host cell cytoplasm

Effective antiviral drugs are usually associated with which of the following properties? a) interference with viral replicationb) prevention of the host from becoming infectedc) removal of viral proteinsd) removal of viral mrnas