The Evolution of Eukaryotic Cells Most Likely Involved

question 66

Multiple Choice

The evolution of eukaryotic cells most likely involved

• A) endosymbiosis of an aerobic bacterium in a larger host cell-the endosymbiont evolved into mitochondria.
• B) anaerobic archaea taking up residence inside a larger bacterial host cell to escape toxic oxygen-the anaerobic bacterium evolved into chloroplasts.
• C) an endosymbiotic fungal cell evolved into the nucleus.
• D) acquisition of an endomembrane system, and subsequent evolution of mitochondria from a portion of the Golgi.

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Agreements to buy or sell a particular commodity or financial instrument at a predetermined price at a specific time in the future.

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The financial result of a company's operations and activities, determined by subtracting total expenses from total revenues over a given period.

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