The Miller-Urey experiment was a chemical experiment that simulated the conditions thought at the time to be present on Earth's early atmosphere and tested the chemical origin of life under those conditions Steps taken to simulate Earth's early atmosphere are shown on the figure to the right What were the results of step 5?
A)Results of step 5 produced prokaryotic organisms
B)After about a week, results demonstrated traces of amino acids and other organic compounds
C)Results of step 5 produced eukaryotic cells
D)Demonstrated that several inorganic compounds could be formed spontaneously
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Ответ:
eukaryotes are organisms whose cells contain a nucleus and other membrane-bound organelles