Viruses are abundant in nature and infect
and parasitize………
a) bacteria
b) plants
c) animals
d) all living organisms
Virus synthesizes its own self and then transfers itself by using biosynthesis machinery of…….
a) host
b) bacteria
c) cell
d) own
Which of the following disease/s is/are caused by viruses in human?
a) small pox
b) polio and influenza
c) AIDS
d) all of these
All of the following diseases are caused by viruses except…….
a) measles
b) SARS
c) Corona
d) cholera
In how much time, a virus may take over a cell, copy itself hundreds of times and kill the cell?
a) 10 min
b) 20 min
c) 1 hour
d) 2 hour
What is the replication time of bacterial cell?
a) 5 min
b) 10 min
c) 20 min
d) 1 hour
