☰
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
Cloning vectors and plasmids
1
Gene transfer and host cell preparation
1
Isolation and separation of DNA
1
Restriction enzymes and recognition sites
1
Transgenic organisms and applications
1
Bioreactors and downstream processing
0
Ethics and biopiracy
0
PCR and detection techniques
0
Level
Easy
1
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
1 of 74 ·
show all
Q71
2015
Ti-plasmid is found in
Try it →
