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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
2
Lac operon and gene regulation
2
Genetic code, splicing and translation
1
Recombinant DNA technology and tools
1
Transcription and RNA
1
DNA replication
0
Human Genome Project and genomics
0
NEW: Genetic code把
0
Level
Easy
2
Moderate
0
Year
2026
1
2025
1
2024
1
2023
1
2022
0
2021
2
2020
0
2019
1
2018
0
2017
1
2016
0
2015
1
2 of 70 ·
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Q40
2021 Set H
What does operon model represent?
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Q43
2021 Set H
Operon model was proposed by
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