* Diploid means a cell has two sets of chromosomes. Most animal cells are diploid, including:

* Muscle cells: Responsible for movement.

* Nerve cells: Transmit signals throughout the body.

* Skin cells: Form the outer layer of your body.

* Gametes are sex cells (sperm and egg). They are haploid, meaning they only have one set of chromosomes.

* Reproductive organs are the organs involved in the production of gametes. While the cells within these organs are diploid, the gametes they produce are haploid.

Therefore, the answer to your question is: Gametic cells.

Let me know if you have any other questions!