Viruses From Animal and Plants Which of the following virus is transmitted by the respiratory route? Rhinovirus Measles virus All of these Coronavirus Rhinovirus Measles virus All of these Coronavirus ANSWER DOWNLOAD EXAMIANS APP
Viruses From Animal and Plants What is the function of positive strand in double stranded RNA viruses? None of these Both (a) and (b) Production of ribosomes Synthesis of protein None of these Both (a) and (b) Production of ribosomes Synthesis of protein ANSWER DOWNLOAD EXAMIANS APP
Viruses From Animal and Plants The penetration of animal viruses into attached cells occur by mechanisms consisting of engulfment of whole virions by the cells in a phagocytic process called vitropexis ectodesmata viropexis vivopexis vitropexis ectodesmata viropexis vivopexis 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? 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 Reassortment of RNA segments from different influenza viruses Somatic recombination of heavy and light chains 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? fibroblasts iris epithelial myoblasts all of these fibroblasts iris epithelial myoblasts all of these ANSWER DOWNLOAD EXAMIANS APP
Viruses From Animal and Plants Mumps vaccine is prepared from the cultures of healthy calves chick fibroblasts sheep African green monkey cells healthy calves chick fibroblasts sheep African green monkey cells ANSWER DOWNLOAD EXAMIANS APP