Viruses From Animal and Plants Influenza virus undergoes antigenic shift resulting in major antigenic changes by which of the following mechanisms? Expression of several different capsule types Reassortment of RNA segments from different influenza viruses Changing the receptor binding canyon that docks with the host receptor Somatic recombination of heavy and light chains Expression of several different capsule types Reassortment of RNA segments from different influenza viruses Changing the receptor binding canyon that docks with the host receptor Somatic recombination of heavy and light chains ANSWER DOWNLOAD EXAMIANS APP
Viruses From Animal and Plants Fluorescence microscopy can be used for the diagnosis of All of these Herpes simplex encephalitis Subacute sclerosing panencephalitis Rabies All of these Herpes simplex encephalitis Subacute sclerosing panencephalitis Rabies ANSWER DOWNLOAD EXAMIANS APP
Viruses From Animal and Plants Which of the following characteristics would not be used to classify viruses? Symmetry Presence of an envelope Type of cell wall structure Type of nucleic acid Symmetry Presence of an envelope Type of cell wall structure Type of nucleic acid ANSWER DOWNLOAD EXAMIANS APP
Viruses From Animal and Plants Mumps vaccine is prepared from the cultures of chick fibroblasts African green monkey cells sheep healthy calves chick fibroblasts African green monkey cells sheep healthy calves ANSWER DOWNLOAD EXAMIANS APP
Viruses From Animal and Plants Intracytoplasmic inclusion bodies are found in cells infected with Fowlpox virus Rabies virus all of these Vaccinia virus Fowlpox virus Rabies virus all of these Vaccinia virus ANSWER DOWNLOAD EXAMIANS APP
Viruses From Animal and Plants Which type of interferon is produced by virus-infected cells? β α Both (a) and (b) None of these β α Both (a) and (b) None of these ANSWER DOWNLOAD EXAMIANS APP