Which of the following statements is not true about RNA ?

  • Option 1)

     
    It controls the synthesis protein

  • Option 2)

    It usually does not replicate

  • Option 3)

    Ith has always double stranded \alpha-helix structure

  • Option 4)

    It is present in the nucleus of the cell.

Answers (1)

 

Ribonucleic acid (RNA) -

Made up of nucleotides consisting of pentose sugar which is \beta-D-ribose, Phosphoric acid and bases (Adenine , Guanine , cytosine and uracil)

-

 

 

RNA hence has a double stranded \alpha-helix structure.

Because double stranded structure always belong to DNA & \alpha-helix structure belongs to the secondary structure of proteins.

\therefore option (3) is correct.

 


Option 1)

 
It controls the synthesis protein

Option 2)

It usually does not replicate

Option 3)

Ith has always double stranded \alpha-helix structure

Option 4)

It is present in the nucleus of the cell.

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