Zoology - Human Reproduction Question with Solution | TestHub

In human females, during oogenesis, the diploid structure with$\text{46}$chromosomes$\left(\text{44+XX}\right)$is oogonium, which divides mitotically and gives rise to the primary$\text{oocyte }\left(\text{2n}\right)$. Secondary oocyte, first and second polar body and ovum are produced as a result of meiotic division, and hence, they are haploid in nature.

In human males, during spermatogenesis, in the diploid structure with 46 chromosomes, 44+XY is spermatogonium, which grows in size and volume and produces to the primary spermatocyte (2n). Secondary spermatocyte, spermatids and spermatozoa are produced as a result of meiotic division and spermiogenesis; hence, they are haploid in nature.