According to the RNA World hypothesis, which of the following enzymes may have evolved first?

Question

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The RNA World hypothesis proposes that RNA was the first genetic material and that early life forms relied on self-replicating RNAs. Therefore, self-replicating RNAs, also known as ribozymes, may have evolved first in the RNA World. The other enzymes listed require DNA as a template, which suggests that they likely evolved later.

According to the RNA World Hypothesis, Which of the Following