Virus Module Set 9
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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cancer-causing virus mechanism: carry | oncogene into cell and insert it into host genome
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cancer-causing virus mechanism: altered | cell regulation due to changes in kinase activity or production of regulatory proteins
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cancer-causing virus mechanism: insertion of | promoter or enhancer next to cellular oncogene
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viroids: | infectious agents composed only of circular ssRNA
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prions: | infectious agent thought to be composed only of protein
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viroids DO NOT... | act as mRNA molecules
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viroids can... | cause disease in plants
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plant disease-inducing viroids... | mechanism unknown and some cause latent infections
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viroids RNA may... | be replicated by rolling-circle method using host RNA polymerase
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prions: | cause degenerative diseases in animals
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animal degenerative diseases: | scrapie, bovine spongiform encephalopathy, Creutzfeldt-Jakob disease
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in prions, it's currently thought that... | PrP (prion protein) is present in “normal” form in host animal
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for animals, exposure to... | altered PrP thought to cause disease
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Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
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If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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Created by:
Whereis_raye
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