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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 form of birth control good people use without altering hormonal systems are blocking sperm from fertilizing an egg

Which word part joins other word parts and facilitates pronouncing a medical term