Why Do Cells Need Buffering Agents

question 4

Multiple Choice

Why do cells need buffering agents?

• A) to minimize the changes in pH of their internal environment
• B) to operate at a constant pH of 2.0
• C) to carry out life functions in extremely acidic conditions
• D) to help transfer electrons from one atom to another
• E) to increase the amount of OH^- in their surroundings

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