Biology and Human Welfare
Author:Pranab Kumar Pradhan
9th West Bengal Board
IMPORTANT
Practice Other Chapters from Biology and Human Welfare
A TEXT BOOK OF LIFE SCIENCE AND ENVIRONMENT CLASS 9>Biology and Human Welfare>Immunity and Human Diseases
This chapter highlights immunity and human diseases. Concepts of immunity and vaccine, and different types of vaccines are described here with the help of examples. Pathogen and parasites causing human disease are also explained here.
A TEXT BOOK OF LIFE SCIENCE AND ENVIRONMENT CLASS 9>Biology and Human Welfare>Microbes in Human Welfare in Our Everyday Life
This chapter throws light on microbes in human welfare in our everyday life. The role of microbes in biocontrol agents and biofertilizers are explored here. Further, the importance and significance of biofertilizers are also identified.