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The first genetic material could be:
a. protein
b. carbohydrates
c. DNA
d. RNA
Answers (1)
The answer is the option (d) RNA
Many conclusive proofs favour the fact that RNA was the first genetic material. But being a catalyst, it was reactive and unstable. This paved the way for DNA as the genetic material in the living world. Hence, (d) is the correct option.
View full answer
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