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Why is DNA molecule more stable genetic material than RNA? Explain.

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प्रश्न

Why is DNA molecule more stable genetic material than RNA? Explain.

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उत्तर

DNA lacks the reactive 2′-OH group found in RNA and contains thymine instead of the less-stable uracil. Its double-stranded complementary structure also supports accurate repair, making it more chemically and structurally stable.

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अध्याय 7: Molecular Basis of Inheritance - EXERCISES [पृष्ठ ४१७]

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सरिता अग्रवाल Biology [English] Class 12 ISC
अध्याय 7 Molecular Basis of Inheritance
EXERCISES | Q III. 3. (a) | पृष्ठ ४१७
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