Topic 11.4: Reproduction

11.4.1 Annotate a light micrograph of testis tissue to show the location and function of interstitial cells (Leydig cells), germinal epithelium cells, developing spermatozoa and Sertoli cells

11.4.2 Outline the processes involved in spermatogenesis within the testis, including mitosis, cell growth, the two divisions of meiosis and cell differentiation

11.4.3 State the role of LH, testosterone and FSH in spermatogenesis

11.4.4 Annotate a diagram of the ovary to show the location and function of germinal epithelium, primary follicles, mature follicle and secondary oocyte

11.4.5 Outline the processes involved in oogenesis within the ovary, including mitosis, cell growth, the two divisions of meiosis, the unequal division of cytoplasm and the degeneration of polar body

11.4.6 Draw and label a diagram of a mature sperm and egg

11.4.7 Outline the role of the epididymis, seminal vesicle and prostate gland in the production of semen

11.4.8 Compare the processes of spermatogenesis and oogenesis, including the number of gametes and the timing of the formation and release of gametes

11.4.9 Describe the process of fertilization, including the acrosome reaction, penetration of the egg membrane by a sperm and the cortical reaction

11.4.10 Outline the role of HCG in early pregnancy

11.4.11 Outline the early embryo development up to the implantation of the blastocyst

11.4.12 Explain how the structure and functions of the placenta, including its hormonal role in the secretion of estrogen and progesterone, maintain pregnancy

11.4.13 State that the fetus is supported and protected by the amniotic sac and amniotic fluid

11.4.14 State that materials are exchanged between the maternal and fetal blood in the placenta

11.4.15 Outline the process of birth and its hormonal control, including the changes in progesterone and oxytocin levels and positive feedback