Viruses From Animal and Plants Influenza virus undergoes antigenic shift resulting in major antigenic changes by which of the following mechanisms? 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 Somatic recombination of heavy and light chains Changing the receptor binding canyon that docks with the host receptor ANSWER DOWNLOAD EXAMIANS APP
Viruses From Animal and Plants The microbes which are most likely to be completely dependent on a plant or animal host are fungi algae bacteria viruses fungi algae bacteria viruses ANSWER DOWNLOAD EXAMIANS APP
Viruses From Animal and Plants What does the positive strand in double stranded RNA viruses stands for? mRNA rRNA None of these tRNA mRNA rRNA None of these tRNA ANSWER DOWNLOAD EXAMIANS APP
Viruses From Animal and Plants The reovirus and influenza virus contain 5 different segments of dsRNA and 7 different segments of ssRNA respectively 7 different segments of dsRNA and 5different segments of ssRNA respectively 10 different segments of dsRNA and 8 different segments of ssRNA respectively 8 different segments of dsRNA and 10 different segments of ssRNA respectively 5 different segments of dsRNA and 7 different segments of ssRNA respectively 7 different segments of dsRNA and 5different segments of ssRNA respectively 10 different segments of dsRNA and 8 different segments of ssRNA respectively 8 different segments of dsRNA and 10 different segments of ssRNA respectively ANSWER DOWNLOAD EXAMIANS APP
Viruses From Animal and Plants Mumps vaccine is prepared from the cultures of sheep chick fibroblasts African green monkey cells healthy calves sheep chick fibroblasts African green monkey cells healthy calves ANSWER DOWNLOAD EXAMIANS APP
Viruses From Animal and Plants What is the function of positive strand in double stranded RNA viruses? Production of ribosomes Both (a) and (b) Synthesis of protein None of these Production of ribosomes Both (a) and (b) Synthesis of protein None of these ANSWER DOWNLOAD EXAMIANS APP
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