Introduction
The Reproductive System CEE is another important topic in Zoology for the Common Entrance Examination. Human physiology contributes around 18–20 marks, and the reproductive system frequently appears in 2–3 mark short questions. A clear understanding of both male and female reproductive structures is essential for success in exams.
Male Reproductive System
- Testes: Produce sperm and male hormone testosterone.
- Epididymis: Storage and maturation of sperm.
- Vas deferens: Transports sperm from testes to urethra.
- Accessory glands (seminal vesicles, prostate gland, Cowper’s gland): Secrete seminal fluid to nourish and transport sperm.
- Penis & Urethra: Organ for sperm transfer.
Female Reproductive System
- Ovaries: Produce ova (eggs) and hormones (estrogen, progesterone).
- Fallopian tubes (oviducts): Site of fertilization, transport of egg.
- Uterus: Site of implantation and fetal development.
- Cervix: Narrow passage opening into vagina.
- Vagina: Birth canal and copulatory organ.
Process of Human Reproduction
- Gamete Formation: Spermatogenesis (sperm) and oogenesis (egg).
- Fertilization: Fusion of sperm and egg in fallopian tube.
- Zygote Formation: Develops into embryo.
- Implantation: Attachment of embryo in uterine wall.
- Pregnancy & Development: Growth of fetus inside uterus.
- Parturition: Process of childbirth.
Functions of the Reproductive System
- Production of gametes (sperm and egg).
- Secretion of hormones (testosterone, estrogen, progesterone).
- Fertilization and zygote formation.
- Nurturing and development of embryo (in females).
- Continuation of species.
Reproductive System CEE – Exam Preparation Tips
- Focus on labelled diagrams of male and female reproductive systems.
- Learn hormones and their functions.
- Revise processes: spermatogenesis, oogenesis, fertilization.
- Practice MCQs on:
- Site of fertilization.
- Functions of accessory glands.
- Hormonal control of reproduction.
FAQs on Reproductive System CEE
Q1: Where does fertilization occur in humans?
👉 In the ampulla of fallopian tube.
Q2: Which hormone is responsible for secondary sexual characters in males?
👉 Testosterone.
Q3: Name the hormone that maintains pregnancy.
👉 Progesterone.
Conclusion
The Reproductive System CEE is a high-weightage topic in Zoology. With simple notes, diagrams, and understanding of key processes, students can easily secure marks in this section. Since 2–3 marks questions are commonly asked, revising the reproductive system thoroughly can significantly boost your overall CEE score.
