Biology · Microbiology
Viroids are identified on the basis of which of the following characteristic features? (a) Much smaller in size than viruses (b) Consist of a free, circular RNA molecule (c) RNA molecule is covered by a protein coat (d) Infect plant cells, causing diseases
- 1(b), (c), and (d)
- 2(a), (c), and (d)
- 3(a), (b), and (c)
- 4(a), (b), and (d)✓
Correct answer
(a), (b), and (d)
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