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← Bihar Board Class 12 PYQ
Biotechnology: Principles and Processes
Bihar Board Class 12 · Biology · 74 past questions
Topic
Transgenic organisms and applications
20
Restriction enzymes and recognition sites
15
PCR and detection techniques
13
Cloning vectors and plasmids
10
Isolation and separation of DNA
8
Gene transfer and host cell preparation
4
Bioreactors and downstream processing
3
Ethics and biopiracy
1
Level
Easy
1
Moderate
0
Year
2026
0
2025
0
2024
1
2023
0
2022
0
2021
0
2020
0
2019
0
2018
0
2017
0
2016
0
2015
0
1 of 74 ·
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Q19
2024 Set E
Which of the following organizations makes decision regarding the validity of GM research and the safety of…
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