Viruses From Animal and Plants Influenza virus undergoes antigenic shift resulting in major antigenic changes by which of the following mechanisms? 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 Expression of several different capsule types ANSWER DOWNLOAD EXAMIANS APP
Viruses From Animal and Plants The nucleocapsid is covered by an outer membrane like structure called all of these covering envelope membronocapsid all of these covering envelope membronocapsid ANSWER DOWNLOAD EXAMIANS APP
Viruses From Animal and Plants Which type of interferon is produced by virus-infected cells? None of these Both (a) and (b) α β None of these Both (a) and (b) α β ANSWER DOWNLOAD EXAMIANS APP
Viruses From Animal and Plants Fluorescence microscopy can be used for the diagnosis of All of these Subacute sclerosing panencephalitis Rabies Herpes simplex encephalitis All of these Subacute sclerosing panencephalitis Rabies Herpes simplex encephalitis ANSWER DOWNLOAD EXAMIANS APP
Viruses From Animal and Plants Viral matrix proteins are exposed on the surface of the virus part of the nucleoprotein core of viruses found mainly on naked viruses anchor the envelope of enveloped viruses exposed on the surface of the virus part of the nucleoprotein core of viruses found mainly on naked viruses anchor the envelope of enveloped viruses ANSWER DOWNLOAD EXAMIANS APP