Viroids differ from viruses in having;
1. | DNA molecules without protein coat |
2. | RNA molecules with protein coat |
3. | RNA molecules without protein coat |
4. | DNA molecules with protein coat |
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyWhich of the following statements is wrong for viroids?
1. They are smaller than viruses
2. They cause infections
3. Their RNA is of high molecular weight
4. They lack a protein coat
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & Biology