Viruses From Animal and Plants Influenza virus undergoes antigenic shift resulting in major antigenic changes by which of the following mechanisms? Somatic recombination of heavy and light chains Changing the receptor binding canyon that docks with the host receptor Expression of several different capsule types Reassortment of RNA segments from different influenza viruses Somatic recombination of heavy and light chains Changing the receptor binding canyon that docks with the host receptor Expression of several different capsule types Reassortment of RNA segments from different influenza viruses ANSWER DOWNLOAD EXAMIANS APP
Viruses From Animal and Plants The nucleocapsid is covered by an outer membrane like structure called envelope covering membronocapsid all of these envelope covering membronocapsid all of these ANSWER DOWNLOAD EXAMIANS APP
Viruses From Animal and Plants Which type of interferon is produced by virus-infected cells? Both (a) and (b) β None of these α Both (a) and (b) β None of these α 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 found mainly on naked viruses part of the nucleoprotein core of viruses exposed on the surface of the virus anchor the envelope of enveloped viruses found mainly on naked viruses part of the nucleoprotein core of viruses exposed on the surface of the virus anchor the envelope of enveloped viruses ANSWER DOWNLOAD EXAMIANS APP
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