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← Bihar Board Class 12 PYQ
Molecular Basis of Inheritance
Bihar Board Class 12 · Biology · 70 past questions
Topic
Structure of DNA and nucleic acids
3
DNA as genetic material and key scientists
1
Lac operon and gene regulation
1
DNA replication
0
Genetic code, splicing and translation
0
Human Genome Project and genomics
0
NEW: Genetic code把
0
Recombinant DNA technology and tools
0
Transcription and RNA
0
Level
Easy
3
Moderate
0
Year
2026
2
2025
3
2024
0
2023
1
2022
2
2021
3
2020
0
2019
4
2018
1
2017
1
2016
3
2015
1
3 of 70 ·
show all
Q10
2025
Which pentose sugar is present in RNA?
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Q11
2025
Due to which of the following reasons there is approximately equal distance maintained between two…
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Q12
2025
Which of the followings is not the reason for stability of DNA?
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