RNA retroviruses have a special enzyme that

RNA retroviruses have an enzyme that

RNA retroviruses have an enzyme that

RNA retroviruses have an enzyme that

Retroviruses are also called

Retroviruses are also called

Retroviruses are also called

Most RNA containing viruses carry a gene for an enzyme that uses viral RNA as a template in the synthesis of more viral RNA. This enzyme is

Most RNA containing viruses carry a gene for an enzyme that uses viral RNA as a template in the synthesis of more viral RNA. This enzyme is

Most RNA containing viruses carry a gene for an enzyme that uses viral RNA as a template in the synthesis of more viral RNA. This enzyme is

In retroviruses, genetic material is