If you could open the nucleus of a cell and peek inside, you’d find chromosomes — the strands of DNA where genes reside. This figure helps you see how all the parts of a chromosome relate to one another.
![image0.jpg](https://cdn.prod.website-files.com/6634a8f8dd9b2a63c9e6be83/669e2768ed13c550442e7ea5_185184.image0.jpeg)
If you could open the nucleus of a cell and peek inside, you’d find chromosomes — the strands of DNA where genes reside. This figure helps you see how all the parts of a chromosome relate to one another.