One of the following is not a cultivable virus -: (A) Papova, (B) Parvovirus B-19, (C) Herpes, (D) Adenovirus
Answer is B. parvoviruses are very small viruses with a single strand3d genome.they need a helper virus or are totalky dependant on the host virus for replication. REF:ANANTHANARAYAN AND PANIKER'S TEXTBOOK OF MICROBIOLOGY 9TH EDITION PAGE NO:554