Why is Cytochrome-C evidence for a shared common ancestor among all eukaryotes? A. The enzyme isn’t necessary for survival but is found everywhere. B. Only prokaryotes produce cytochrome-C, not eukaryotes.

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asked Jun 21, 2024 180k views

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Why is Cytochrome-C evidence for a shared common ancestor among all eukaryotes?

A. The enzyme isn’t necessary for survival but is found everywhere.

B. Only prokaryotes produce cytochrome-C, not eukaryotes.

C. It’s an enzyme necessary for survival in all eukaryotic organisms.

D. Cytochrome-C has changed significantly from organism to organism.