Microbiology Which of the following statement is true regarding “Cyanide”? A Only minimally inhibits the ETC because cytochrome oxidase is the terminal component of the chain B Inhibits mitochondrial respiration but energy production is unaffected C Also binds the copper of cytochrome oxidase D Bind to Fe+++ of cytochrome a3 💡 Explanation Which of the following statement is true regarding "Cyanide"? ✓ Correct Answer: D. Bind to Fe+++ of cytochrome a3