A germ cell (sperm or egg) is haploid, meaning it has one set of chromosomes. Therefore, anything that also has one set of chromosomes will have the same number of chromosome sets as a germ cell.

Here are some examples:

* Another germ cell (another sperm or egg)

* Gametes (general term for sex cells, including sperm and eggs)

* Haploid cells in organisms that have a haploid stage in their life cycle (e.g., some fungi, algae)

Let me know if you'd like more details on specific types of cells!