Cells undergoing apoptosis release cytochrome c. Which cellular structure releases it?
Show answer and explanation
Correct answer: Mitochondria
Mitochondria release cytochrome c, initiating the caspase cascade in apoptosis.
Keep practicing
More Cell injury and death questions
- A patient with severe ischemia to the brain develops liquefactive necrosis. What causes this pattern?
- A patient with chronic inflammation demonstrates lipofuscin accumulation. What does this pigment represent?
- A patient exposed to carbon tetrachloride (CCl4) develops hepatocyte swelling. What mechanism explains this?
- Cells undergoing necrosis release inflammatory signals. Which feature distinguishes necrosis from apoptosis?
- A patient with reperfusion injury shows increased free radical production. Which enzyme system contributes to this?
- A patient suffers from prolonged ischemia to the heart leading to irreversible injury. Which of the following is the earliest sign of irrev…