The small size of prokaryotic cells limits their ability to respond to spatial gradients of a chemical.

Question

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Prokaryotic cells are small and lack compartmentalization, which limits their ability to respond to changes in their environment, including spatial gradients of chemicals. They cannot create concentration gradients within themselves, as eukaryotic cells can, due to the absence of organelles and complex internal membranes.

The Small Size of Prokaryotic Cells Limits Their Ability to Respond