The testicles produce the sperm and the hormones
Answer:
living organisms are composed of cells.
Organelles cannot survive alone
cells multiply through division
Explanation:
The mutation must occur in the egg cell
The electron transport chain is located on the inner membrane of the mitochondria, as shown below. The electron transport chain contains a number of electron carriers. These carriers take the electrons from NADH and FADH2, pass them down the chain of complexes and electron carriers, and ultimately produce ATP.