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प्रश्न
Explain any three molecular (genetic) evidences in favour of organic evolution.
स्पष्ट करा
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उत्तर
- All organisms have cellular structure and DNA is the genetic material, indicating their common ancesting except RNA virus.
- Genetic information flow from DNA to RNA to protein, a phenomenon called Central Dogma.
- Mutations are the source of new variations and fountain head of evolution.
- Genetic information is stored in the DNA in the form of sequence of nucleotides. Genetic code is a triplet code. It is same from bacteria to humans (any three points).
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