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Which of the following shows coiled RNA strand and capsomeres?

  • Option 1)

    Polio virus 

  • Option 2)

    Tobacco mosaic virus 

  • Option 3)

    Measles virus 

  • Option 4)

    Retrovirus 

 

Answers (1)

As we learnt in

Tobacco mosaic virus (TMV) -

RNA is ssRNA

- wherein

Infects members of family solanaceae.

 

 and,

 

Composition of virus -

  1. Envelope - Outer loose covering with peplomer proteins.
  2. Capsid - Protein covering around the genetic material made of capsomeres.
  3. Nucleoid - Either DNA or RNA.

-

 

Tobacco mosaic virus shows coiled RNA strand and capsomeres.

 


Option 1)

Polio virus 

Incorrect

Option 2)

Tobacco mosaic virus 

Correct

Option 3)

Measles virus 

Incorrect

Option 4)

Retrovirus 

Incorrect

Posted by

Vakul

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