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Describe extracellular digestion

Describe extracellular digestion?

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Extracellular digestion is that in which food breaking into utile molecules which can be internalized by the cell is completed in the extracellular space, that is, exterior to the cell. In extracellular digestion, the cells secret substances which break big molecules into smaller ones in the external atmosphere. Later the cell can profit from such products of digestion.

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