Miller and Urey Experiment — Prelims Questions

Which of the following gases were NOT believed to be present in the early Earth's atmosphere as simulated in the Miller-Urey experiment?

The energy source used in the Miller-Urey experiment to drive chemical reactions was:

The most significant organic molecules produced in the Miller-Urey experiment were:

The Miller-Urey experiment provided experimental evidence for which of the following theories?

Which component of the Miller-Urey apparatus simulated the early Earth's oceans?

A key limitation of the original Miller-Urey experiment, regarding the products formed, was that it primarily produced: