Which of the following is the correct sequence of sperm cell development from start to finish?
1) Spermatid, Primary spermatocyte, Secondary spermatocyte, Spermatogonia, Sperm cells
2) Spermatogonia, Primary spermatocyte, Secondary spermatocyte, Spermatid, Sperm cells
3) Primary spermatocyte, Secondary spermatocyte, Spermatid, Sperm cells, Spermatogonia
4) Secondary spermatocyte, Primary spermatocyte, Spermatid, Sperm cells, Spermatogonia