Final answer:
Meiosis, known as a reduction division, is a process in which the chromosome number is halved to produce four unique haploid gametes.
Step-by-step explanation:
Meiosis decreases the chromosome number by half in daughter cells, which is also known as a reduction division. This special form of cell division produces haploid cells, also referred to as gametes, in which each cell contains half the amount of DNA as the parent cell. Meiosis consists of two sequential stages: Meiosis I and Meiosis II. During these stages, homologous chromosomes are separated and four unique haploid cells are generated. Unlike meiosis, mitosis does not reduce the chromosome number.