The chapter is important for SPM examination. I'm focusing and emphasising on the following content:
1. Spermatogenesis - The diagram of the cross section of seminiferous tubule
2. Spermatogenesis- The flow chart showing the process starting with germa primordial cell...and end up with spermatozoa.
3. Oogenesis - The diagram of the cross section of ovary. Watch out for the Follicles, primary follicle, Graafian follicle, Corpus luteum.
4.Oogenesis - The flow chart showing the process which ends up with ovum being released while the other 3 degenerate.
5. The menstrual cycle which involves 4 hormones . The interaction between the four...With FSH is the first to rise , followed by oestrogen, next the LH and finally progesterone...YES..it is a negative feedback mechanism where one hormone controls the other hormone..
6. THE GRAPH of the menstrual cycle..Most of Bio reference books produced a good graph to memorise...but...dont get too complicated. Just choose at least 3-4 sentences to memorise for each hormones reaction to answer essay questions..would be fine .
You may be asked to draw graph OR to explain event !
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