What is the end result of the process of meiosis?

The end result of meiosis is the formation of four genetically diverse cells. This process reduces the chromosome number by half, resulting in gametes (sperm and eggs in animals) that each carry only one set of chromosomes. During meiosis, a single diploid cell undergoes two rounds of division, known as meiosis I and meiosis II.

In meiosis I, homologous chromosomes are separated into different cells, which contributes to genetic diversity through processes such as crossing over, where maternal and paternal chromosomes exchange segments of DNA. This results in a mix of genetic material in the resulting cells. Then, during meiosis II, the sister chromatids of each chromosome are separated, leading to a total of four unique haploid cells, each with a different combination of genes.

This genetic variation is essential for evolution and adaptability in populations, making the correct choice one that highlights the diversity produced by meiosis.