NEET Botany Viruses & Viroids MCQ Question
Which of the following statements correctly describe the nature of viruses and viroids?
Viruses can replicate independently outside a host cell, while viroids require a host cell for replication.
Both viruses and viroids are incapable of reproduction without a host cell.
Viroids are larger than viruses and contain proteins.
Viruses are considered non-living entities when outside a host cell.
Correct Answer
Detailed Explanation
Statement B is correct as both viruses and viroids depend on a host cell for replication, while statement D is also true, but option B encompasses the primary characteristic of both. Viruses are indeed considered non-living outside their host.
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