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NEET2019ZoologyMicrobes in Human WelfareActual

Identify the organism shown in the given diagram.

Options

  1. ABacteria
  2. BBacteriophage
  3. CTMV
  4. DHIV

Correct answer

C. TMV

Step-by-step solution

Tobacco mosaic virus is a rod like virus with a length of 300 ~nm and diameter of 18 ~mm . TMV capsids are composed of 2130 identical protein subunits which assemble around the viral ssRNA to form helical structure with a hollow central cavity of 4 ~mm diameter.

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