1) Which of the following will implant at endometrium of uterus? a) A b) B c) C d) D 2) Which structure labelled A, B, C or D, is involved in secreting progesterone ? a) A b) B c) C d) D 3) The secondary oocyte completes second meiotic division when a) it is penetrated by a sperm b) the corpus luteum degenarates c) it is released from Graafian follicle d) the follicle stimulating hormone is produced 4) Implantation occurs when zygote is at the a) morula stage b) blastocyst stage c) four-eight celled stage d) eight-celled stage 5) Which part labelled A, B, C or D, implantation occur? a) A b) B c) C d) D 6) Produced by corpus luteum and placenta. Promote growth of endometrium and prevent menstruation. What is this hormone? a) Oestrogen b) Progesterone c) Luteinising hormone d) Follicle Stimulating Hormone 7) What is process Z? a) Meiosis b) Fertilization c) Implantation d) Ovulation 8) What is structure X? a) Ovulation b) Corpus luteum c) Secondary oocyte d) Graafian follicle 9) The diagram shows the process of spermatogenesis. Which group of cells have diploid number of chromosomes? a) W and Z b) X and Y c) Y and Z d) W and X 10) Diagram shows the process of oogenesis. Which cell is the product of meiosis I? a) A b) B c) C d) D

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