Why are the veins under my tongue black? I’m still a teenager so it shouldn’t be the stuff my grandma has

What is the function of reverse transcriptase in retroviruses? a) it uses viral rna as a template for dna synthesis.b) it converts host cell rna into viral dna.c) it translates viral rna into proteins.d) it uses viral rna as a template for making complementary rna strands.

Which of the following human diseases is caused by a virus that requires reverse transcriptase to transcribe its genome inside the host cell? a) herpesb) aidsc) smallpoxd) influenza

What standards are most likely to be broken in a medical coding professional environment? what is the logical long-term outcome of consistently violating each of these ethics? -write in complete sentences-