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 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 ANSWER DOWNLOAD EXAMIANS APP
Viruses From Animal and Plants Which type of interferon is produced by virus-infected cells? β Both (a) and (b) None of these α β Both (a) and (b) None of these α ANSWER DOWNLOAD EXAMIANS APP
Viruses From Animal and Plants The structural abnormality of cells is termed as metastasis all of these hyperplasia anaplasia metastasis all of these hyperplasia anaplasia ANSWER DOWNLOAD EXAMIANS APP
Viruses From Animal and Plants Supercoiling refers to the extra turns in the structure of ds DNA due to the action of DNA gyrase DNA pyrase RNA gyrase RNA pyrase DNA gyrase DNA pyrase RNA gyrase RNA pyrase ANSWER DOWNLOAD EXAMIANS APP
Viruses From Animal and Plants Icosahedral viruses are generally none of these polio viruses adeno viruses both (a) and (b) none of these polio viruses adeno viruses both (a) and (b) ANSWER DOWNLOAD EXAMIANS APP
Viruses From Animal and Plants The uncontrolled proliferation of cells is termed as all of these hyperplasia anaplasia metastasis all of these hyperplasia anaplasia metastasis ANSWER DOWNLOAD EXAMIANS APP
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