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← Bihar Board Class 12 PYQ
Biomolecules
Bihar Board Class 12 · Chemistry · 34 past questions
Topic
Vitamins
13
Carbohydrates
10
Amino acids and proteins
4
Enzymes
4
Hormones, lipids and miscellaneous
2
Nucleic acids and DNA
1
Year
2026
0
2025
1
2024
0
2023
1
2022
0
2021
0
2019
0
2017
0
2 of 34 ·
show all
Q5
2025 Set D
The source of fats and oils is
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Q18
2023 Set F
From which of the following is insulin secreted ?
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