Meiosis is a type of cell division that results in four daughter cells, each with half the number of chromosomes as the parent cell. This process involves two successive divisions:

* Meiosis I: This is the first division, which separates homologous chromosomes.

* Meiosis II: This is the second division, which separates sister chromatids.

Therefore, the two successive divisions of meiosis are responsible for the formation of four haploid gametes (sex cells), each containing half the number of chromosomes as the parent cell.