☰
Menu
← Back to shiwamsclass.com
← Website
Home
Free quizzes
Free mock tests
All mock tests
CBSE Class 10
Bihar Board 10
CBSE Class 12
Bihar Board 12
JEE Main
JEE Advanced
Chapter-wise PYQ
CBSE Class 10 PYQ
Bihar Board 10 PYQ
CBSE Class 12 PYQ
Bihar Board 12 PYQ
JEE Main PYQ
JEE Advanced PYQ
Sign in
← shiwamsclass.com
← Bihar Board Class 12 PYQ
Biotechnology: Principles and Processes
Bihar Board Class 12 · Biology · 74 past questions
Topic
Transgenic organisms and applications
20
PCR and detection techniques
13
Restriction enzymes and recognition sites
13
Isolation and separation of DNA
8
Cloning vectors and plasmids
6
Gene transfer and host cell preparation
4
Bioreactors and downstream processing
3
Ethics and biopiracy
1
Level
Easy
3
Moderate
0
Year
2026
1
2025
0
2024
0
2023
0
2022
0
2021
1
2020
0
2019
1
2018
0
2017
0
2016
0
2015
0
3 of 74 ·
show all
Q2
2026 Set A
In which of the following is the large volume of culture processed to produce appreciable quantities of…
Try it →
Q44
2021 Set H
Bio-reactors in optimal conditions produce
Try it →
Q56
2019
Bio reactors provide optimal conditions to produce desired.
Try it →