Editing Crista (section)

==Function==
The cristae greatly increase the surface area of the [[inner mitochondrial membrane|inner membrane]] on which the above-mentioned reactions may take place. A widely accepted hypothesis for the function of the cristae is that the high surface area allows an increased capacity for ATP generation. However, the current model is that active [[ATP synthase]] complexes localize preferentially in dimers to the narrow edges of the cristae. Thus, the surface area of mitochondrial membranes allocated to ATP syntheses is actually quite modest.

Mathematical modelling suggested that the optical properties of the cristae in filamentous mitochondria may affect the generation and propagation of light within the tissue.<ref>Thar, R.and M. Kühl (2004). "Propagation of electromagnetic radiation in mitochondria?". ''J.Theoretical Biology'', '''230'''(2), 261-270. [http://www.mbl.ku.dk/MKuhl/pages/PDF/Thar&Kuhl2004.pdf] {{Webarchive|url=https://web.archive.org/web/20130718201720/http://www.mbl.ku.dk/MKuhl/pages/PDF/Thar%26Kuhl2004.pdf |date=2013-07-18 }}</ref>