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Acids, Bases, pH, and Buffers
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Grade Level
Biology
10.13 Acids, Bases, pH, and Buffers
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Use the pH microenvironment diagram. Why can two parts of the same cell have different pH values?
A
All parts of a cell are always the same pH because cytoplasm mixes instantly.
B
Membranes and transport proteins can separate ions and maintain compartment-specific conditions.
C
pH can vary only between different organisms, not within a cell.
D
Different pH values prove the cell is not alive.
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