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CBSE Class 12 Human Reproduction — practice questions

37 free MCQs with worked solutions. Tap any question for the answer + explanation, or practice them all in the app.

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Fertilisation in humans typically occurs in theOogenesis in humans beginsOvulation in a typical 28-day human menstrual cycle occurs around dayTypical duration of human pregnancy is approximatelyThe hormone detected by home pregnancy tests isThe first milk produced after birth, rich in antibodies, is calledA single spermatogonium ultimately produces how many functional sperm cells?A single primary oocyte produces how many functional egg cells after meiosis?Fertilisation in humans typically occurs in:The average length of the human menstrual cycle is:The LH SURGE triggers which key event in the menstrual cycle?The hormone HCG (Human Chorionic Gonadotropin) that is detected by pregnancy tests is produced by:Human pregnancy lasts approximately:The hormone that drives uterine contractions during childbirth (parturition) is:Colostrum (the first milk after childbirth) is rich in:The testes are held outside the abdominal cavity in a pouch called the:The scrotum keeps the testes at a temperature that is:Each testis contains about how many testicular lobules?Sperms are produced inside coiled tubes called:A seminiferous tubule is lined by Sertoli cells and:Male germ cells form sperm by divisions that are:Sertoli cells in the tubule provide the germ cells with:Regions outside the seminiferous tubules are called:Interstitial cells of the testis are also known as:The primary female sex organs are the:The female accessory ducts are the uterus, vagina and the:Each fallopian tube measures about:The funnel-shaped part of the oviduct near the ovary is the:Finger-like projections at the edge of the infundibulum are the:The wider middle part of the oviduct is called the:The narrow last part of the oviduct joining the uterus is the:Another name for the uterus is the:The shape of the uterus is compared to an inverted:The uterus opens into the vagina through a narrow:The cervical canal together with the vagina forms the:The wall of the uterus is made of how many tissue layers?The inner glandular layer of the uterus is the: