Which Of The Following Statements Supports The Hypothesis Of "an RNA World" On Early Earth?

Here is the answer for the question – Which of the following statements supports the hypothesis of “an RNA world” on early Earth?. You’ll find the correct answer below

Which of the following statements supports the hypothesis of “an RNA world” on early Earth?
Single-stranded RNA molecules are linear and cannot form three-dimensional shapes.
Some RNA molecules are important catalysts in modern cells.
The oldest known fossils contain traces of RNA molecules.

The Correct Answer is

Some RNA molecules are important catalysts in modern cells.

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Some RNA molecules are important catalysts in modern cells. is correct for Which of the following statements supports the hypothesis of “an RNA world” on early Earth?

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Which of the following statements supports the hypothesis of “an RNA world” on early Earth? Single-stranded RNA molecules are linear and cannot form three-dimensional shapes. Some RNA molecules are important catalysts in modern cells. The oldest known fossils contain traces of RNA molecules.

Reason Explained

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Which of the following statements supports the hypothesis of “an RNA world” on early Earth?
Single-stranded RNA molecules are linear and cannot form three-dimensional shapes.
Some RNA molecules are important catalysts in modern cells.
The oldest known fossils contain traces of RNA molecules.