What was the basic problem with the Miller-Urey early atmosphere experiments?
A) there was no lightning on the early Earth
B) there was no hydrogen gas in Earth's early atmosphere
C) they used oxygen gas which was not present in Earth's early atmosphere
D) the mixture of gases they used was not representative of Earth's early atmosphere
E) more than one of these is correct

Question

Quizplus · Accepted Answer

The mixture of gases used in the Miller-Urey experiments was not representative of Earth's early atmosphere. This was the main problem with the experiments, as it led to the production of organic molecules that may not have actually formed in the early Earth's atmosphere. Additionally, later research has shown that the early atmosphere was likely different from what was initially assumed, including the presence of hydrogen gas.

What Was the Basic Problem with the Miller-Urey Early Atmosphere