Final answer:
Meiosis is the process where haploid daughter cells are produced. It involves two rounds of nuclear division resulting in four daughter cells, each with half the number of chromosomes as the parent cell. Meiosis is essential for sexual reproduction.
Step-by-step explanation:
Meiosis is the process where haploid daughter cells are produced. During meiosis, there are two rounds of nuclear division resulting in four nuclei and usually four daughter cells, each with half the number of chromosomes as the parent cell. This is in contrast to mitosis, which produces genetically identical diploid daughter cells. Meiosis is essential for sexual reproduction in which haploid gametes combine to form a diploid zygote.