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← Bihar Board Class 12 PYQ
Molecular Basis of Inheritance
Bihar Board Class 12 · Biology · 70 past questions
Topic
Structure of DNA and nucleic acids
19
DNA as genetic material and key scientists
9
Lac operon and gene regulation
9
Transcription and RNA
8
Genetic code, splicing and translation
7
Recombinant DNA technology and tools
7
DNA replication
3
Human Genome Project and genomics
1
NEW: Genetic code把
1
Level
Easy
7
Moderate
0
Year
2026
2
2025
0
2024
2
2023
0
2022
0
2021
1
2020
1
2019
0
2018
0
2017
0
2016
0
2015
1
7 of 70 ·
show all
Q5
2026 Set A
What is the process of removal of introns and mutual joining of exons called?
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Q6
2026 Set A
Which of the following statements is incorrect about the genetic code ?
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Q17
2024 Set E
Some amino acids are coded by more than one codon. Such code is known as
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Q22
2024 Set E
Which of the following is not a termination codon?
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Q42
2021 Set H
A sequence of three bases on tRNA which binds to mRNA codon is
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Q45
2020
Which of the following is the initiation codon?
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Q68
2015
How many codons are present in inheritance codon?
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