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Which of the following is a typical characteristic to distinguish Eukarya from both Bacteria and Archaea and why?

A
cell organelles, because they are present in Eukarya
B
nuclear envelope, because they are only found in Bacteria and Archaea
C
circular chromosomes, because they are only found in Bacteria and Archaea
D
exons in the DNA, because they are uncommon in Eukarya

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