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← Bihar Board Class 12 PYQ
Biotechnology: Principles and Processes
Bihar Board Class 12 · Biology · 74 past questions
Topic
Cloning vectors and plasmids
2
Isolation and separation of DNA
2
PCR and detection techniques
2
Transgenic organisms and applications
2
Ethics and biopiracy
1
Bioreactors and downstream processing
0
Gene transfer and host cell preparation
0
Restriction enzymes and recognition sites
0
Level
Easy
0
Moderate
0
Year
2026
1
2025
0
2024
0
2023
1
2022
0
2021
0
2020
0
2019
1
2018
0
2017
0
2016
0
2015
1
0 of 74 ·
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