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Class 12BiologyMolecular Basis of InheritanceRNA World
Easy

How many polynucleotide chains are present in the structure of $RNA$?

  • A
    One
  • B
    Two
  • C
    Three
  • D
    Four
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Class 12 Questions

Class 12

Biology Questions

Chapter

Molecular Basis of Inheritance

Subtopic

RNA World

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