What are the products of meiosis in males?

The correct choice reflects the outcome of meiosis in males, which results in the formation of four functional haploid cells known as spermatozoa. During meiosis, a diploid germ cell undergoes two rounds of division: meiosis I and meiosis II. In the first division, homologous chromosomes are separated, leading to two haploid cells, each with half the number of chromosomes but still containing two sister chromatids. The second division separates these sister chromatids, resulting in four distinct cells. Since each of these cells is haploid, they are ready for fertilization and can unite with an egg to restore the diploid state in the zygote. Therefore, the end products of meiosis in males are indeed four functional haploid cells, making the choice correct. This is critical in understanding how genetic diversity is maintained in sexually reproducing populations, as these haploid cells derive from different combinations of genetic material.