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Question
According to Oparin, which one of the following was not present in the primitive atmosphere of the earth :
According to Oparin, which one of the following was not present in the primitive atmosphere of the earth :
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Solution
The correct option is A Oxygen
According to Oparin, life evolved in the oceans during a period when the atmosphere was reducing - in the sense that, it was containing H2, H2O, NH3, CH4, and CO2, but no free O2.
Oxygen
According to Oparin, life evolved in the oceans during a period when the atmosphere was reducing - in the sense that, it was containing H2, H2O, NH3, CH4, and CO2, but no free O2.
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