試題詳解

74. How NADH enters to mitochondria for oxidative phosphorylation?
(A) They diffuse through the inner mitochondrial membrane.
(B) They are moved by the malate-aspartate shuttle or the glycerol 3-phosphate shuttle.
(C) They are converted to NAD+ in the cytosol and then transported into the matrix.
(D) They are actively transported across the inner mitochondrial membrane.