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← Bihar Board Class 12 PYQ
Principles of Inheritance and Variation
Bihar Board Class 12 · Biology · 55 past questions
Topic
Mendel's laws and crosses
2
Chromosomal theory, linkage and crossing over
1
Sex determination and sex-linked inheritance
1
Blood groups
0
Chromosomal disorders and genetic syndromes
0
Deviations from Mendelian inheritance
0
Pedigree analysis
0
Level
Easy
4
Moderate
0
Year
2026
5
2025
7
2024
5
2023
6
2022
2
2021
7
2020
3
2019
4
2018
6
2017
3
2016
3
2015
4
4 of 55 ·
show all
Q52
2015
What is the number of chromosomes present in human gametes?
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Q53
2015
A person suffering from color blindness cannot recognise
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Q54
2015
Mendel proposed
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Q55
2015
Write Mendel's law based on monohybrid cross.
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