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← Bihar Board Class 12 PYQ
Principles of Inheritance and Variation
Bihar Board Class 12 · Biology · 55 past questions
Topic
Chromosomal disorders and genetic syndromes
1
Deviations from Mendelian inheritance
1
Mendel's laws and crosses
1
Blood groups
0
Chromosomal theory, linkage and crossing over
0
Pedigree analysis
0
Sex determination and sex-linked inheritance
0
Level
Easy
3
Moderate
1
Year
2026
5
2025
7
2024
4
2023
6
2022
2
2021
7
2020
3
2019
3
2018
4
2017
2
2016
3
2015
4
3 of 55 ·
show all
Q36
2019
The phenotypic ratio for F$_2$ generation in incomplete dominance is
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Q37
2019
Describe the law of segregation with any one example.
(with a figure)
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Q38
2019
Comment upon Klinefelter syndrome
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