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Author Question: Which of the following represents a difference between viruses and viroids? A) V (Read 544 times)

geoffrey

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on: Jul 2, 2013
Which of the following represents a difference between viruses and viroids?
A) Viruses infect many types of cells, whereas viroids infect only prokaryotic cells.
B) Viruses have capsids composed of protein, whereas viroids have no capsids.
C) Viruses contain introns, whereas viroids have only exons.
D) Viruses always have genomes composed of DNA, whereas viroids always have genomes composed of RNA.
E) Viruses cannot pass through plasmodesmata, whereas viroids can.


ricki

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Reply #1 on: Jul 2, 2013
Hey dude, go with B. I got it right.


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geoffrey

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Reply #2 on: Jul 14, 2013
Thanks sir, correct as always


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