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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
6
Restriction enzymes and recognition sites
3
Isolation and separation of DNA
1
PCR and detection techniques
1
Bioreactors and downstream processing
0
Cloning vectors and plasmids
0
Ethics and biopiracy
0
Gene transfer and host cell preparation
0
Level
Easy
6
Moderate
0
Year
2026
1
2025
0
2024
2
2023
2
2022
3
2021
0
2020
1
2019
3
2018
6
2017
0
2016
1
2015
1
6 of 74 ·
show all
Q57
2018
'Flaver Saver' is a-
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Q59
2018
The first clinical gene therapy was given for…
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Q61
2018
The first transgenic cow was named as…
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Q62
2018
Which of the following Nemotodes infect the root of tobacco plants?
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Q65
2018
The toxic protein secreted by Bacillus thuringiensis is…
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Q66
2018
What do you mean by genetically modified organism? Describe two (2) benefits of these crops.
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