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 Expression of several different capsule types Changing the receptor binding canyon that docks with the host receptor Somatic recombination of heavy and light chains Reassortment of RNA segments from different influenza viruses Expression of several different capsule types 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 The nucleocapsid is covered by an outer membrane like structure called covering membronocapsid envelope all of these covering membronocapsid envelope 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) None of these α β Both (a) and (b) None of these α β ANSWER DOWNLOAD EXAMIANS APP
Viruses From Animal and Plants Fluorescence microscopy can be used for the diagnosis of Herpes simplex encephalitis Rabies Subacute sclerosing panencephalitis All of these Herpes simplex encephalitis Rabies Subacute sclerosing panencephalitis All of these ANSWER DOWNLOAD EXAMIANS APP
Viruses From Animal and Plants Viral matrix proteins are part of the nucleoprotein core of viruses found mainly on naked viruses exposed on the surface of the virus anchor the envelope of enveloped viruses part of the nucleoprotein core of viruses found mainly on naked viruses exposed on the surface of the virus anchor the envelope of enveloped viruses ANSWER DOWNLOAD EXAMIANS APP
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