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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
Chargaff's rules are applicable to
  • A
    single stranded $RNA.$
  • B
    single stranded $DNA$ and $RNA.$
  • C
    single stranded $DNA.$
  • ✓
    double stranded $DNA.$
✓

Answer

Correct option: D.
double stranded $DNA.$
d
Chargaff's rule are applicable to double stranded $DNA$ because according to the Chargaff's rule, percentage of adenine is equal to the percentage of thymine and percentage of guanine is equal to the percentage of cytosine.

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