2.3 Males and females produce gameles for repro 2.3 .1 What is spermatogenesis? 2.3 .2 Name the part in a male reproductive occurs. 2.3 .3 Describe the process of oogenesis. \( \begin{array}{l}\text { Sperm cells and ova are produced by gametogene } \\ \text { when diploid cells undergo meiosis to produce hap }\end{array} \) \( \begin{array}{l}\text { Tabulate TWO differences between gametogenesi } \\ \text { females, not mentioned in the text above. }\end{array} \)
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Spermatogenesis is the process through which male gametes, or sperm cells, are produced. This complex journey begins in the seminiferous tubules of the testes, where diploid spermatogonia undergo cellular division through meiosis. The resulting four haploid sperm cells are then further refined through a transformation process called spermiogenesis, ultimately leading to the production of mature, motile sperm ready for fertilization. Oogenesis is the developmental process that produces female gametes, or ova. This process occurs primarily in the ovaries, starting from a primary oocyte that undergoes meiosis. However, unlike spermatogenesis, only one viable ovum is produced from each round of meiosis, with the other three forming polar bodies that eventually disintegrate. Additionally, oogenesis is a lengthy process, often beginning before birth and completing only upon fertilization. The cyclic nature of oogenesis (think menstrual cycle) adds another fascinating layer to the complexity of female reproduction compared to the continuous production seen in males.
