Alexander Oparin and John Haldane Postulated That the Early Atmosphere

question 18

Multiple Choice

Alexander Oparin and John Haldane postulated that the early atmosphere was a reducing atmosphere. Why was this prediction an important one?

• A)because the molecules contain the maximum possible number of protons that can be easily donated in reactions that lead to synthesis of complex molecules
• B)because the molecules contain the minimum possible number of electrons that can be easily donated in reactions that lead to synthesis of complex molecules
• C)because the molecules contain the maximum possible number of protons that can be easily accepted in reactions that lead to synthesis of complex molecules
• D)because the molecules contain the maximum possible number of electrons that can be easily donated in reactions that lead to synthesis of complex molecules

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