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← Bihar Board Class 12 PYQ
Human Health and Disease
Bihar Board Class 12 · Biology · 83 past questions
Topic
AIDS and HIV
1
Cancer
1
Pathogens and infectious diseases
1
Allergy, auto-immunity and transplant rejection
0
Diagnosis, general health and other topics
0
Drugs, alcohol and tobacco abuse
0
Immunity and the immune system
0
Level
Easy
1
Moderate
0
Tough
0
Year
2026
1
2025
1
2024
1
2023
1
2022
1
2021
1
2020
1
2019
0
2018
2
2017
0
2016
1
2015
0
1 of 83 ·
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Q76
2016
Which cell does HIV destroy in AIDS?
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