The inner membrane is folded into numerous cristae, which greatly increase the surface area of the inner. membrane. Within this membrane are the proteins involved in the electron transport chain, ATP synthase. and transport proteins. The large internal space enclosed by inner mitochondrial membrane is called the matrix.
Aspiring police psychologists generally have a background in law enforcement and pursue a doctoral degree in clinical psychology to meet licensure requirements for professional practice of psychology.
You need a doctorate to become a Psychologist. This is generally about 10-12 of school total (4 for Bachelor's degree, 5-6 for Masters and PhD). However, you can become a licensed counselor with only a Master's degree (1-2 years after 4 years of college). This is a better route for most people who want to work with clients in a clinical setting.