Here's why:
* Nucleus: This is the control center of the cell, housing the cell's DNA in the form of chromosomes.
* Chromosomes: These are long, thread-like structures made up of DNA and proteins.
* DNA: This molecule contains the genetic instructions for building and maintaining the cell, and ultimately, the entire organism.
While other organelles like mitochondria also have their own DNA (mtDNA), the nucleus is the primary repository of genetic information for a eukaryotic cell.
