Human Health and Disease
29 NEET Zoology previous year questions (PYQs) from 8 papers, 2021 to 2026, with answers and worked solutions.
About this chapter
- Difficulty: 6 easy · 21 moderate · 2 hard.
- Most-asked subtopics: Drugs of abuse (2), Acquired Immunity (1), Sickle Cell Anaemia - Genetics (1).
- Updated 17 July 2026.
#1Immunity Disorders
#2Sex-linked Inheritance
#3Acquired Immunity
#4Ozone and Atmospheric Pollution
#5Sickle Cell Anaemia - Genetics
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#6Causative Agents of Diseases
#7Antibiotics and antibodies
#8Cancer and AIDS
#9Immunity - types and components
#10Pathogens and diseases
#11Immune disorders
#12Diseases and diagnosis
#13Drugs of abuse
#14Lymphoid organs
#15Diseases and their pathogens
#16Drugs of abuse
#17HIV replication
#18Lymphoid organs - secondary
#19Immunoglobulins - colostrum antibodies
#20Drugs - morphine as sedative and painkiller
#21Plasmodium life cycle
#22Sickle-cell Anaemia
#23Life cycle of Plasmodium
#24Drugs and alcohol abuse
#25Cancer - Diagnosis and Treatment
#26Neoplasia - Cancer Cell Characteristics
#27Antibody Structure
#28Lymphoid Organs
#29Innate Immunity
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