What is one result of the structure of the inner mitochondrial membrane?

it increases the number of atp synthas proteins embeddedin the bilayer

One thing you will be able to notice about the structure of the inner mitochondrial membrane is that it is heavily convoluted (folded); in other words, it has a lot of infoldings (what we formally call cristae). This allows lots more ATP production to occur, as infoldings mean the surface area of the inner mitochondrial membrane, meaning more ETCs/ATP synthases can be fitted in that membrane. This has to do with the last step of aerobic respiration, electron transport chain plus chemiosmosis.