Human Reproduction: NEET questions with solutions

Human Reproduction covers the anatomy of the male and female reproductive systems, gametogenesis, the menstrual cycle, fertilisation, implantation, pregnancy, and parturition. NEET tests precise hormone-target relationships (FSH on Sertoli cells, LH on Leydig cells and ovulation, placental hCG in pregnancy, oxytocin in parturition) and the exact sequence and location of key events such as fertilisation versus implantation. Marks are commonly lost by mixing up hormone sources and targets, or the timing of events across the menstrual and gestational cycles.

1. 1.Within the seminiferous tubules of the human testis, which cells provide nutrition to the developing germ cells and are regulated by the…The Male Reproductive SystemEasySingle correct
2. 2.In humans, fertilisation of the ovum by a sperm normally occurs in which part of the female reproductive tract?The Female Reproductive SystemEasySingle correct
3. 3.One primary spermatocyte undergoes meiosis I followed by meiosis II. How many functional, haploid spermatids does a single primary…Gametogenesis — SpermatogenesisEasySingle correct
4. 4.During oogenesis, the primary oocyte completes meiosis I just before ovulation. This first meiotic division is markedly unequal in terms of…Gametogenesis — OogenesisMediumSingle correct
5. 5.Around the 14th day of a typical 28-day menstrual cycle, a sharp mid-cycle surge of a pituitary hormone triggers rupture of the Graafian…Menstrual CycleMediumSingle correct
6. 6.Consider the following statements about the phases of the human menstrual cycle. Which one/ones is/are correct?Menstrual CycleMediumStatement based
7. 7.During fertilisation in humans, a sperm reaches the ovum in the ampullary region of the fallopian tube. Regarding the events that follow…Fertilisation and ImplantationMediumStatement based
8. 8.The placenta acts as an endocrine tissue during pregnancy. Read the Assertion and Reason below about human chorionic gonadotropin (hCG)…Pregnancy and Embryonic DevelopmentHardAssertion–Reason
9. 9.Parturition (childbirth) is initiated by signals that originate mainly from the fully developed foetus and the placenta, producing mild…Parturition and LactationMediumSingle correct
10. 10.Match the hormone in Column I with its correct source and a key role or feature in Column II, then choose the option in which all four…Hormones of the Reproductive SystemHardMatch the following