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Chapter 3 Human Reproduction

Adolescence is the period of stress and strome, during this phase of life there are many physical and hormonal changes occur that leads initiate sexual maturity. In male sperm production starts and in females eggs are released during the menstrual cycle. This is the basis for reproduction in humans. The sperm and ova come in contact, zygote formation occurs later implantation and finally a new individual is formed.

Download pdf of NCERT Solutions for Class Biology Chapter 3 Human Reproduction

Download pdf of NCERT Examplar with Solutions for Class Biology Chapter 3 Human Reproduction

Exercise 1