Unit I

This chapter focuses on the processes of reproduction in living organisms. It demonstrates the various methods of asexual and sexual reproduction with the help of examples and illustrations.

This chapter focuses on human reproduction. The male and female reproductive systems are described through diagrams. It explains concepts such as gametogenesis, spermatogenesis, menstrual cycle, fertilization, pregnancy, parturition, etc.

This chapter throws light on reproductive health. The need for reproductive health and the prevention of sexually transmitted diseases are discussed here. We will also study birth control, its needs, and methods.