Multiple Choice
Which of the following posits that the metabolic reactions that led to the first cells took place on the porous surface of iron-sulfide-rich rocks at hydrothermal vents?
A) Hydrothermal vent hypothesis
B) Iron-sulfur world hypothesis
C) RNA world hypothesis
D) Ribozyme hypothesis
E) Protoevolutionary hypothesis
Correct Answer:

Verified
Correct Answer:
Verified
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