CSIR NET Life Science Previous Year Questions and Solution on Molecular Biology How T3 Bacteriophage Regulates Viral Gene Expression: RNA Polymerase Modification Explained admin June 13, 2025 3 Comments 1. Viral gene expression after T3 bacteriophage infection is controlled by: (1) Repressor molecule. (2) Modification of RNA polymerase (3) Slow injection of nucleic acid. (4) DNA polymerase. Bacteriophage T3 […]