Biology and Human Welfare

This chapter highlights infectious and non-infectious diseases and their causes. It enhances our knowledge regarding innate and acquired immunity. It also discusses the importance of vaccination and immunization, and the different immune disorders.

This chapter explains the processes involved in poultry and farm management. It discusses the steps involved in plant breeding. It discusses the different types of animal husbandry. A brief note on green revolution is given here.

In this chapter, we will learn about microbes. We will study the uses of microbes in household products, sewage treatment, and industrial products. It also explains the uses of biogas plant and the process of biogas production.