Biology in Human Welfare

This chapter explains that health is not just being physically fit and the absence of disease. It is the state of complete well-being. This chapter describes the common diseases in humans, immunity, AIDS, cancer and drug and alcohol abuse in detail.

This chapter describes the different types of techniques that enhance food production. It has a detailed explanation of animal husbandry, plant breeding technique, single-cell protein and tissue culture.

This chapter discusses the important uses of microbes for the welfare of humans. It explains the uses of microbes in household products, industries, sewage treatment, biogas production, etc.