Human Reproduction
BiologyClass 12
Spermatogenesis versus oogenesis, side by side. One primary spermatocyte gives four sperm; one primary oocyte gives a single ovum. 4-5 NEET questions every year.
Key Topics in this Chapter
SpermatogenesisOogenesisPolar bodiesMeiotic arrestSertoli and Leydig cells
Interactive 3D Labs for this Chapter
4 Sperm vs 1 Ovum
3DSpermatogenesis vs Oogenesis: Four Versus One
4-5 NEET questions
Fertilisation & Implantation 3D
3DFertilisation to Implantation Lab — From Ampulla to Endometrium
3-4 NEET questions
Female Reproductive Cycle 3D
3DFemale Reproductive System 3D — Ovary, Oviduct, Uterus & Menstrual Cycle
4-5 NEET questions
Pregnancy and Placenta 3D
3DPregnancy and Placenta 3D — Implantation, Cord and Maternal-Foetal Exchange
2-3 NEET questions
Parturition & Lactation 3D
3DParturition & Lactation 3D — Oxytocin, Milk Ejection & Colostrum
1-2 NEET questions
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