In which medium do the enzymes of lysosomes work?
GeneralClass 12AllAnswered 27 Mar 2026
Answer
Lysosomal enzymes (hydrolases) function optimally in an acidic medium (pH ~4.5–5.0). The lysosomal membrane contains proton pumps that actively transport H⁺ ions into the lumen, maintaining this acidic environment necessary for enzymatic digestion of macromolecules.
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