A researcher is trying to classify two cells as prokaryotic or eukaryotic. The characteristics of the two cells are given in the table. Feature Cell A Cell B ribosomes present present nucleus present absent diameter 21 micrometers 0.9 micrometers mitochondria present absent How should the researcher classify cell A and cell B? A. Cell A and cell B are both prokaryotic. B. Cell A and cell B are both eukaryotic. C. Cell A is prokaryotic, and cell B is eukaryotic. D. Cell A is eukaryotic, and cell B is prokaryotic.
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