If all the lysosomes within a cell suddenly ruptured, what would be the most likely result?
A) Proteins in the cytosol would break down.
B) More proteins would be made.
C) The DNA in mitochondria would break down.
D) The mitochondria and chloroplasts would divide.
E) There would be no change in cell function.

Question

Quizplus · Accepted Answer

Lysosomes contain hydrolytic enzymes that break down macromolecules into their smaller subunits. If all the lysosomes within a cell suddenly ruptured, these enzymes would be released into the cytoplasm, where they could hydrolyze proteins, lipids, carbohydrates, and other biomolecules. This would likely result in a loss of cellular function and could potentially lead to cell death. More proteins would not be made, as the machinery responsible for protein synthesis would also be affected by the lysosomal rupture. The DNA in mitochondria would not be directly affected by lysosomal rupture, and the division of mitochondria and chloroplasts is not related to lysosome function. Therefore, the most likely result of lysosomal rupture would be the breakdown of proteins in the cytosol.

If All the Lysosomes Within a Cell Suddenly Ruptured, What