Which organelles contain its own DNA?

Which organelles contain its own DNA?A. nucleus
B. mitochondria
C. chloroplast
D. All of these

The three organelles that contain DNA are the nucleus, mitochondria and chloroplasts. Organelles are membrane-bound subunits within a cell — analogous to organs in the body — that perform specific functions. The nucleus is the control center of the cell, and houses genetic information. The mitochondria and chloroplasts both produce energy, in animal and plant cells, respectively.