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1) Was life started as an RNA or DNA and give a hypothesis and what are...

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Biology

1) Was life started as an RNA or DNA and give a hypothesis andwhat are the differences in the structures.

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Ans Difference in the DNA and RNA structure 1 DNA contains the sugar deoxyribose while RNA contain the sugar ribose The only difference between ribose and deoxyribose is that ribose has one more OH group than deoxyribose which has H attached to the second2 carbon in the ring 2 DNA is a double strand molecule while RNA is single strand molecule 3 DNA is stable under alkaline solution while RNA is not stable 4 DNA and RNA perform different functions in humans DNA is responsible for    See Answer
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