In plants, algae, and some bacteria, energy is produced by the:

A. nucleus
B. chloroplast
C. vacuole
D. mitochondria

Respuesta :

Answer: D?  

Explanation: The mitochondrion (plural mitochondria) is a membrane-bound organelle found in the cytoplasm of eukaryotic cells. It is the power house of the cell; it is responsible for cellular respiration and production of (most) ATP in the cell.