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← Bihar Board Class 12 PYQ
Biotechnology: Principles and Processes
Bihar Board Class 12 · Biology · 74 past questions
Topic
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
Cloning vectors and plasmids
0
Gene transfer and host cell preparation
0
Restriction enzymes and recognition sites
0
Level
Easy
7
Moderate
2
Year
2026
7
2025
6
2024
7
2023
6
2022
9
2021
4
2020
4
2019
7
2018
11
2017
1
2016
1
2015
5
7 of 74 ·
show all
Q16
2024 Set E
Reason for movement of DNA fragments towards anode in electrophoresis is DNA fragments being
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Q17
2024 Set E
What is the use of alpha-1-antitrypsin?
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Q18
2024 Set E
Which of the following methods is used for the amplification of nucleic acid?
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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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Q21
2024 Set E
For isolation of DNA a fungus is treated with which enzyme?
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Q23
2024 Set E
From which of the following bacteria, thermostable DNA polymerase is isolated?
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Q24
2024 Set E
Which of the following bacteria synthesizes insecticidal protein?
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