SSC MTS EXAM

Detailed explanation-1: -The parent cell undergoes one round of DNA replication followed by two separate cycles of nuclear division. The process results in four daughter cells that are haploid, which means they contain half the number of chromosomes of the diploid parent cell.

Detailed explanation-2: -What prevents the chromosome number from doubling when fertilization occurs? This doubling is prevented by meiosis, a special type of cell division in reproductive cells. Meiosis is a two-phase process that divides the chromosomes of a diploid germ cell, generating four haploid gametes.

Detailed explanation-3: -Meiosis makes sperm and eggs This is the 1st cell of a new individual. The halving of the number of chromosomes in gametes ensures that zygotes have the same number of chromosomes from one generation to the next. This is critical for stable sexual reproduction through successive generations.