* In the mitochondria. Mitochondria are small organelles that produce energy for the cell. They contain their own DNA, which is different from the DNA in the nucleus.
* In the chloroplasts. Chloroplasts are small organelles that are found in plant cells. They contain chlorophyll, a green pigment that absorbs light energy from the sun. This light energy is used to convert carbon dioxide and water into glucose, a type of sugar that is used by the plant for energy. Chloroplasts contain their own DNA, which is different from the DNA in the nucleus and the mitochondria.
* In the cytoplasm. The cytoplasm is the fluid-filled region of the cell that surrounds the nucleus. It contains various organelles, including ribosomes, which are small structures that are responsible for protein synthesis. Ribosomes contain RNA, a type of nucleic acid that is involved in protein synthesis.
