What is True of the amino acids that might have been delivered to Earth within carbonaceous chondrites?
A) They had the same proportion of L and D isomers as Earth does today.
B) The proportion of the amino acids was similar to those produced in the Miller-Urey experiment.
C) There were fewer kinds of amino acids on the chondrites than are found in living organisms today.
D) They were delivered in the form of polypeptides.
Correct Answer:
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