Pathology Which of the following is ultrastructural feature of irreversible cell injury? September 2010 A Formation of phagolysosomes B Formation of amorphous densities in the mitochondrial matrix C Formation of blebs in plasma membrane D Detachment of ribosomes from rough 💡 Explanation Which of the following is ultrastructural feature of irreversible cell injury? September 2010 ✓ Correct Answer: B. Formation of amorphous densities in the mitochondrial matrix