f. What stage (prophase, metaphase, anaphase, or telophase) does the oocyte free
ID: 100991 • Letter: F
Question
f. What stage (prophase, metaphase, anaphase, or telophase) does the oocyte freeze? Answer: h. What oocyte is ovulated? Answer: i. How many gametes produced, how many functional gametes? Answer: j. What is the stimulus (i.e. hormone) for oogenesis? Stimulus to complete meiosis it? Answer: k. Correlate follicle development with oocyte development. Answer: How is oogenesis different and the same as spermatogenesis? Answer: What is the menstrual cycle? Typical length? List the three cycles of the menstrual cycle. Answer: Uterine Cycle a. List the uterine phases in order. Answer: b. Provide the approximate days of each uterine phase for a typical menstrual cycle. Answer: c. Describe the events that occur in each uterine phase. Answer: d. What hormone modulates the activity of the uterine cycle? Answer: e. What event marks the end of the secretory phase? Answer: f. Name the vessel that thicken and kinks. Answer: g. The development of what ovarian structure coincides with increased levels of progesterone in the secretory phase?Explanation / Answer
Answer:
1) What stage does the oocyte freeze?
Answer: Prophase I
2) What oocyte is ovulated?
The secondary oocyte is ovulated.
3) How many gametes produced, how many functional gametes?
Two haploid (n) gametes are produced (male Sperm and Female Ovum or egg) , both are functional
4) What is the stimulus (i.e hormone) for oogenesis? Stimulus to complete meiosis II?
Gonadotropin releasing hormone, Follicle stimulating hormone (FSH) and Lutenizing hormone (LH). Other hormones that are involved in the process of oogenesis are Estrogens, Progesterones, Inhibin and Relaxin.
Sperm penetration to egg triggers oocyte to complete Meiosis II
5) Correlate follicle development with oocyte development?
6) How is oogenesis different and the same as spermatogenesis?
7) What is the menstrual cycle? Typical length? List the three cycles of the menstrual cycle.
Menstrual cycle is a recurring cycle in which a woman’s body prepares for pregnancy every month and it involves shedding of the endometrium (uterine endometrial lining). A typical menstrual cycle is 28 days. It is counted from the first day of bleeding in a month to the first day of bleeding in the second month.
Three cycles or phases of Menstrual cycle are:
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