Question

What is the ideal pH for the function of lysosomes?

• A. pH 7
• B. pH 5
• C. pH 8
• D. Activity of the lysosome enzymes are not dependent on pH

Answer 1

The correct option is B

pH 5

The pH scale measures the acidity or basicity of a substance. The pH scale ranges from 0 to 14. pH 7 is neutral, pH above 7 is alkaline and the pH below 7 is acidic. And the enzyme activity of the lysosomes require an acidic pH of about 5.