Human Reproduction
Every person began as one cell, made from a sperm and an ovum. Here you meet the organs that make these cells in the male and in the female. You follow the making of sperms and ova, and the monthly cycle that prepares the uterus for a baby. Then you watch fertilisation, the first divisions of the embryo, the placenta, birth and the first milk. Python counts cells, dates the cycle and finds the due date of a baby. It serves the Indian syllabus (NCERT, NEET) and the matching topic of A-Level, IB and AP.
Part of Biology · High School (11–12) (chapter 20)
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The Male and Female Reproductive Systems
Which organs make the sex cells, and how do the cells leave the body? You follow the sperm from the testis to the urethra and the ovum from the ovary to the uterus. You see what is inside a testis and an ovary, and how a sperm and an ovum are built. It serves the Indian syllabus (NCERT, NEET) and the matching topic of A-Level, IB and AP.
Gametogenesis, the Menstrual Cycle and Fertilisation
How does the body make a sperm, and why does it make only one ripe ovum in a month? You follow the cell divisions of spermatogenesis and oogenesis and read the hormone graph of the menstrual cycle. Then you watch fertilisation, the first divisions of the embryo and its fixing in the uterus. It serves the Indian syllabus (NCERT, NEET) and the matching topic of A-Level, IB and AP.