Human Health And Disease Chapter -8 CBSE Class 12 Biology Solutions As per NCERT.

Resources

1.Immune System In The Body 1.Immune System In The Body 2.Principles of Immunity 2.Principles of Immunity 3.Types of Immunity 3.Types of Immunity 4.Infectious Diseases and Their Prevention 4.Infectious Diseases and Their Prevention 5.Adolescence, Addiction and Dependence 5.Adolescence, Addiction and Dependence 6.Drug Abuse and Smoke Addiction 6.Drug Abuse and Smoke Addiction 7.Cancer 7.Cancer 8.AIDS 8.AIDS 9.Drug and Alcohol Abuse - Effects and Prevention 9.Drug and Alcohol Abuse - Effects and Prevention 10.Common Diseases 10.Common Diseases