Structure of the mitochondrion A bilayer of phospho lipid with embedded proteins. Cristae(脊): sites of enzymes involved in Inner membrane respiration and ATP production and of Matri specific transport proteins that regulate the passage of metabolites into and out of the matrix of the mitochondrion Cristae Matrix(基质): contains a number of enzymes involved in the oxidation oforganic Outer membran compounds(TCa cycle)Structure of the mitochondrion A bilayer of phospho￾lipid with embedded proteins. Cristae(脊): sites of enzymes involved in respiration and ATP production and of specific transport proteins that regulate the passage of metabolites into and out of the matrix of the mitochondrion. Matrix(基质)：contains a number of enzymes involved in the oxidation of organic compounds (TCA cycle)