Transcription is inhibited by: (A) Actinomycin D, (B) Amanitin, (C) Chloramphenicol, (D) Streptomycin
Answer is A. Clindamycin -D antibiotics from StreptomycesMode of action is by inseion of phenoxa-zone ring between two G-C bp of DNA USed as anti-cancer drugRef: DM Vasudevan, 7th edition, page no: 593 table 45.2