How is a mitochondrion's structure related to its function? a The mitochondrion's internal membrane is rigid, which prevents repetitive reactions from occurring inside. b Mitochondria have a random folded membrane to increase rigidity and maintain cell shape. c The complex folding pattern of the mitochondrion's membrane provides transportation of waste materials, which are directly removed to the outside of the cell. d The complex folding pattern of the mitochondrion's inner membrane provides many sites where reactions can occur.

d The complex folding pattern of the mitochondrion's inner membrane provides many sites where reactions can occur.

The structure of the inner mitochondrial membrane, with its numerous folds known as cristae, provides a large surface area for various proteins and enzymes involved in cellular respiration to be located. This allows for efficient production of ATP, the energy currency of the cell, through the process of oxidative phosphorylation. Additionally, the separation of the inner membrane into different compartments allows for the establishment of a proton gradient, which is crucial for the generation of ATP. In this way, the structure of the mitochondrion's inner membrane directly facilitates its function in producing energy for the cell.