To minimize animal stress, the use of
when handling cattle.
should be minimized
o
sorting flag
o
electric prod (hot shot)
sorting paddle
squeeze chute

When a virus infects a host cell, it uses the cell's machinery to make copies of its own genetic material in a process called replication. finally, during the process of self-assembly, that protein shell and the copies of the virus's genetic material are assembled into new viruses.