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Question Practice

What is the significance of the 'RNA world' hypothesis in understanding the origin of life?

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MCQ_SA
CBSE
Class 12
Biology
Biology
Molecular Basis of Inheritance
Question Bank

What is the significance of th...

Single Answer MCQ
Q-00084235

What is the significance of the 'RNA world' hypothesis in understanding the origin of life?

1

DNA evolved before RNA

2

Metal ions are the main catalysts

3

RNA was both genetic material and a catalyst

4

Only prokaryotes used RNA

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