Viruses From Animal and Plants What does the positive strand in double stranded RNA viruses stands for? tRNA None of these rRNA mRNA tRNA None of these rRNA mRNA 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 pyrase RNA gyrase DNA gyrase RNA pyrase DNA pyrase RNA gyrase DNA gyrase RNA pyrase ANSWER DOWNLOAD EXAMIANS APP
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 Expression of several different capsule types Changing the receptor binding canyon that docks with the host receptor Reassortment of RNA segments from different influenza viruses Somatic recombination of heavy and light chains Expression of several different capsule types Changing the receptor binding canyon that docks with the host receptor ANSWER DOWNLOAD EXAMIANS APP
Viruses From Animal and Plants Mumps vaccine is prepared from the cultures of chick fibroblasts sheep African green monkey cells healthy calves chick fibroblasts sheep African green monkey cells healthy calves ANSWER DOWNLOAD EXAMIANS APP
Viruses From Animal and Plants The RNA sarcoma viruses, the most strongly transforming viruses may transform which of the following cells in a culture? all of these fibroblasts iris epithelial myoblasts all of these fibroblasts iris epithelial myoblasts ANSWER DOWNLOAD EXAMIANS APP
Viruses From Animal and Plants Which of the following reflects the correct order of events that take place during the multiplication of a virus? Attachment, penetration, biosynthesis, maturation, release Attachment, penetration, maturation, biosynthesis, release Penetration, attachment, biosynthesis, maturation, release Attachment, release, biosynthesis, maturation, penetration Attachment, penetration, biosynthesis, maturation, release Attachment, penetration, maturation, biosynthesis, release Penetration, attachment, biosynthesis, maturation, release Attachment, release, biosynthesis, maturation, penetration ANSWER DOWNLOAD EXAMIANS APP
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