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 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 ANSWER DOWNLOAD EXAMIANS APP
Viruses From Animal and Plants The two major components of viruses are fat and carbohydrate nucleic acid and protein carbohydrate and nucleic acid fat and protein fat and carbohydrate nucleic acid and protein carbohydrate and nucleic acid fat and protein ANSWER DOWNLOAD EXAMIANS APP
Viruses From Animal and Plants Icosahedral viruses are generally adeno viruses none of these polio viruses both (a) and (b) adeno viruses none of these polio viruses both (a) and (b) ANSWER DOWNLOAD EXAMIANS APP
Viruses From Animal and Plants Mumps vaccine is prepared from the cultures of chick fibroblasts healthy calves sheep African green monkey cells chick fibroblasts healthy calves sheep African green monkey cells ANSWER DOWNLOAD EXAMIANS APP
Viruses From Animal and Plants Which of the following virus is transmitted by genital route? All of these Herpes simplex virus type 2 Papillomaviruses Hepatitis B virus All of these Herpes simplex virus type 2 Papillomaviruses Hepatitis B virus ANSWER DOWNLOAD EXAMIANS APP
Viruses From Animal and Plants What can be coated to the plastic dish if an ELISA is performed to directly detect polio virus? Polio capsid protein Patient serum Anti-polio antibody Colored substrate Polio capsid protein Patient serum Anti-polio antibody Colored substrate ANSWER DOWNLOAD EXAMIANS APP
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