Basic objective of this lecture is to present on Meiosis: Cell division; major focus on Production of sex cells gametes. Meiosis is a type of cell division that reduces the number of chromosomes in the parent cell by half and produces four gamete cells. This process is required to produce egg and sperm cells for sexual reproduction. Meiosis is necessary to halve the number of chromosomes going into the sex cells. Here briefly present on why do we need meiosis.