Questions tagged [eukaryotic-cells]

Organisms whose cells contain organelles, complex structures enclosed within membranes, in particular a nucleus.

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The Origin of Mitochondria

For a long time I've just accepted, because it is just what everyone told me, that mitochondria became organelles in the cell when they were "engulfed" by another cell which acted like it's host. This ...
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Neutral genetic mutations in eukaryotic cells [closed]

Why are most mutations in eukaryotic cells neutral? i.e. have no effect on the phenotype.