Viruses From Animal and Plants What does the positive strand in double stranded RNA viruses stands for? mRNA None of these rRNA tRNA mRNA None of these rRNA tRNA 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? Somatic recombination of heavy and light chains Reassortment of RNA segments from different influenza viruses Expression of several different capsule types Changing the receptor binding canyon that docks with the host receptor Somatic recombination of heavy and light chains Reassortment of RNA segments from different influenza viruses 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 The predominant lipid substance found in the viral envelope is neutral fat all of these glycolipids phospholipids neutral fat all of these glycolipids phospholipids 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 vivopexis viropexis vitropexis ectodesmata vivopexis viropexis ANSWER DOWNLOAD EXAMIANS APP
Viruses From Animal and Plants Viropexis takes place in the phagocytic vacuoles and is due to the action of enzymes lysosomal protease lysosomal lipase all of these DNA gyrase lysosomal protease lysosomal lipase all of these DNA gyrase ANSWER DOWNLOAD EXAMIANS APP
Viruses From Animal and Plants Which type of interferon is produced by virus-infected cells? Both (a) and (b) β None of these α Both (a) and (b) β None of these α ANSWER DOWNLOAD EXAMIANS APP