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STD 12 - 5. molecular basis of inheritance — Biology STD 12 Science — Question

CBSE BoardEnglish MediumSTD 12 ScienceBiologySTD 12 - 5. molecular basis of inheritance1 Mark
MCQ
How many types of ribonucleic acids are known
  • A
    One type
  • B
    Two types
  • C
    Three types
  • D
    Four types
✓

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