Gameto Class 2

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About games teachers can have during lessons in classrooms.

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  • GAMETOGENESISOogenesis stages of meiosis in the femaleovarian maturation, hormones and cyclesovulation b. Spermatogenesisstages of meiosis in the maledifferentiation (spermiogenesis)

    FERTILIZATIONWhere it takes placeHow it takes place

    EARLY DEVELOPMENTOUTLINE

  • SOME TERMS

    Gamete: egg or spermGametogenesis: production of eggs or spermOogenesis: production of eggsSpermatogenesis: production of spermSpermiogenesis: differentiation of sperm morphologyFollicle: where eggs mature in the ovaryOvulation: release of egg from folliclePolar body: nonfunctional product of meiotic divisions in oogenesisZygote: Fertilized egg

  • SOME MORE TERMSOogonia: mitotically dividing cells in the ovary, will becomeOocytes

    Primary oocyte: decision has been made to undergo meiosis, cell has grown. Cells are arrested at this stageuntil puberty.

    Secondary oocyte: has completed first meiotic divisionthe division was unequal in terms of cytoplasm

    Ovum: Ovulated egg, ready to be fertilized. If fertilized,the second meitoic division will occur, another polar bodywill be given off.

  • Fertilization through implantationImplantation in uterine wall