Baltimore's Experiments to Verify the Existence of an RNA-Dependent DNA

Multiple Choice

Baltimore's experiments to verify the existence of an RNA-dependent DNA polymerase required which of the following results in a viral replication assay? (Select all that apply)

A) Early addition of ribonuclease inhibited viral replication
B) Early addition of deoxyribonucease inhibited viral replication
C) Pre-incubation of virus and ribonuclease stimulated viral replication
D) Preincubation of virus and deoxyribonuclease inhibited viral replication
E) Late incubation of virus and deoxyribonuclease inhibited viral replication