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Question

The first genetic material could be

A
protein
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B
carbohydrates
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C
DNA
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D
RNA
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Solution

The correct option is D RNA
The first genetic material was RNA as there is evidence that suggests essential life processes evolved around and from RNA such as metabolism, translation, splicing, etc. RNA also used to act as a catalyst and a genetic material in living system in important biochemical reactions. It is also said that DNA evolved from RNA and became stable.

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