Which of the following outcomes will most likely result from a loss of ion pump function in the cell's lysosomes?
Understand the Problem
The question is asking to identify the possible consequences of a dysfunction in the ion pump activity within the lysosomes of a cell, specifically regarding how it may affect the digestion of materials within the cell.
Answer
The internal pH will increase, preventing enzyme activation.
The internal pH of the lysosomes will increase, which will prevent the activation of hydrolytic enzymes and interfere with the intracellular digestion of food.
Answer for screen readers
The internal pH of the lysosomes will increase, which will prevent the activation of hydrolytic enzymes and interfere with the intracellular digestion of food.
More Information
Lysosomes require a low pH to activate their enzymes for breaking down cellular waste. Without ion pumps, the pH rises, disrupting this function.
Tips
A common mistake is confusing the pH change direction. Lysosomal dysfunction leads to increased pH, becoming less acidic.
Sources
- Flashcard - Study Stack - studystack.com
- Solved Question - Chegg.com - chegg.com
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