REMEMBER: All viruses need to make rwo things to replicate: viral proteins and lots of copies of the vinal gename. Answer the following questions about bow these two mscromolecules get made in a cell infected with a virus. 5. DNA Viruses: a. Fos a DNA viras, copying its genome means using the DNA genome as a template to build more copies of the DNA. What enzyme from the table above can use DNA to build a copy of DNA. Is it a bost enryme or a viral cnryme? b. Given the location of the enryme activity listed in the table above, explain wity most DNA virases replicate their genomes in the nucleus of the bost celf. c. In contrast, the poxvirus is a dsDNA animal virus that replicates solely ia the cyeplasen of the bost cell. Therefire, the posviral partikle must include two enzymes that are provided by the host ocll for most other dsDWA viruses. What enzymes docs it have to provide? Why? 6. RNA Vinuses a. Consider an RNA vinus. The RNA of the viral geaome must act as a template to build more RNA molecules: Which enzyze from the table above can use RNA to baild a copy of RNA? Is it a host enryene or a viral enizyme? b. Remember that viruses are lary!l! They don't do anything of go anywhere they don't need to go in ender to be toplicatod. Given the location and ongin of all of the enzymes above, does an RNA virus ever need to enter the nocleas to male copies of its genome? How about to make proteins? Explain your answers. 7. On a separate pioce of paper, draw a flow char deseribing how a +sskNA virus infocts, replicatos in and exits an animal eci bost. Be sure to show how and where the geasme is replicated and how any viral proteins are made. In your flow chart, when an enzyme is used, indicate whether it is a host encyme or a viral enzyme. 8. On a separate piece of paper, draw a flow chart deweribing how a dsDNA virus infects, replicates and exits an animal cell host. Be sure to show bow and where the genome is replicared and bow any viral peoteias are fade. In your flow chaft, when an enryme is used, indicate whether it is a host enryme of a viral enyyme..

1. REMEMBER: All viruses need to make rwo things to replicate: viral proteins and lots of copies
of the vinal gename. Answer the following questions about bow these two mscromolecules get
made in a cell infected with a virus. 5. DNA Viruses: a. Fos a DNA viras, copying its genome
means using the DNA genome as a template to build more copies of the DNA. What enzyme
from the table above can use DNA to build a copy of DNA. Is it a bost enryme or a viral
cnryme? b. Given the location of the enryme activity listed in the table above, explain wity most
DNA virases replicate their genomes in the nucleus of the bost celf. c. In contrast, the poxvirus is
a dsDNA animal virus that replicates solely ia the cyeplasen of the bost cell. Therefire, the
posviral partikle must include two enzymes that are provided by the host ocll for most other
dsDWA viruses. What enzymes docs it have to provide? Why? 6. RNA Vinuses a. Consider an
RNA vinus. The RNA of the viral geaome must act as a template to build more RNA molecules:
Which enzyze from the table above can use RNA to baild a copy of RNA? Is it a host enryene or
a viral enizyme? b. Remember that viruses are lary!l! They don't do anything of go anywhere
they don't need to go in ender to be toplicatod. Given the location and ongin of all of the
enzymes above, does an RNA virus ever need to enter the nocleas to male copies of its genome?
How about to make proteins? Explain your answers. 7. On a separate pioce of paper, draw a flow
char deseribing how a +sskNA virus infocts, replicatos in and exits an animal eci bost. Be sure to
show how and where the geasme is replicated and how any viral proteins are made. In your flow
chart, when an enzyme is used, indicate whether it is a host encyme or a viral enzyme. 8. On a
separate piece of paper, draw a flow chart deweribing how a dsDNA virus infects, replicates and
exits an animal cell host. Be sure to show bow and where the genome is replicared and bow any
viral peoteias are fade. In your flow chaft, when an enryme is used, indicate whether it is a host
enryme of a viral enyyme.