The phenomenon of genetic reassoment ?
Ans. is 'a' i.e., Can occur during reovirus replication . "The segmented genome of rotavirus allow genetic reassoment (exchange of genome segments between virus) during co-infection". . Rotavirus is a reovirus. . Don't get confuse with option 'c' in influenza virus there is antigenic variation not genetic reassoment.
Can occur during reovirus replication
Involves the crossing over of genes within an RNA segment
Can occur during influenza virus replication
Can occur only with RNA viruses of plus polarity