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

Rajasthan BoardEnglish MediumSTD 12 ScienceBIOLOGYSTD 12 - 5. molecular basis of inheritance1 Mark
MCQ
Chemically $DNA$ differs from $RNA$ in having
  • ✓
    Thymine in place of uracil
  • B
    Single strand
  • C
    Ribose sugar instead of deoxyribose sugar
  • D
    All of the above
✓

Answer

Correct option: A.
Thymine in place of uracil
a
(a)In $RNA, A$ binds with $U$ by two hydrogen bonds.

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