* Mitochondria: These organelles, often called the "powerhouses of the cell," have their own DNA, called mitochondrial DNA (mtDNA). This circular DNA molecule is responsible for some mitochondrial functions.
* Chloroplasts: Similar to mitochondria, these organelles found in plant cells also contain their own circular DNA molecule called chloroplast DNA (cpDNA). It plays a role in photosynthesis.
It's important to note that mtDNA and cpDNA are not formed in the nucleus. They have their own replication machinery and are inherited independently from nuclear DNA.
Therefore, while DNA is mainly found in the nucleus, there are other locations within eukaryotic cells where it can also be found: mitochondria and chloroplasts.
