Help! ill appreciate your help. 1. Which best describes the role of the mitochondrion?

A. Mitochondria converts chemical energy into electrical energy.
B. Mitochondria stores energy in the form of protein.
C. Mitochondria convert light energy to chemical energy.
D. Mitochondria releases energy from organic molecules.

Which of the following represents a function of protein within an organism?

1. storing genetic information 2. storing energy 3. Generating heat 4. fighting infection