Report all healthcare required for external reporting purposes completely and accurately, in accordance with regulatory and documentation standards, and requirement and applicable official coding conventions, rules, and guidelines.

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.