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Biological Classification

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Biological Classification
  1. Tobacco mosaic virus is a tubular filament of size
    1. 700 × 30 nm
    2. 300 × 10 nm
    3. 300 × 5 nm
    4. 300 × 20 nm
Correct Option: D

Tobacco mosaic virus is 300 nm long and 20 nm in diameter.


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