CBSE Class 12
Free courses
Biology
Biology & Human Welfare
Lesson 3 of 5 • 7 upvotes • 13:07mins
Innate immunity Acquired immunity Graft rejection Active immunity Passive immunity
5 lessons • 1h 7m
Introduction to Human Health (in Hindi)
13:16mins
Common Disease in Humans (in Hindi)
13:11mins
Immunity (in Hindi)
13:07mins
Vaccination and Immunization (in Hindi)
13:02mins
AIDS and Cancer (in Hindi)
14:43mins