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Science Bowl Question

📅 NSB MS 2014🎓 MS🔄 Round 17#️⃣ Question 19❓ TOSS-UP📝 Multiple Choice

Which of the following is the difference between a viroid [VY-roid] and a virus?

W) Viroids do not contain a protein coat; viruses do
X) Viroids only contain RNA; viruses also contain protein
Y) Viroids only contain DNA; viruses also contain protein
Z) Viroids contain DNA; viruses do not
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