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← Bihar Board Class 12 PYQ
Principles of Inheritance and Variation
Bihar Board Class 12 · Biology · 55 past questions
Topic
Deviations from Mendelian inheritance
1
Mendel's laws and crosses
1
Sex determination and sex-linked inheritance
1
Blood groups
0
Chromosomal disorders and genetic syndromes
0
Chromosomal theory, linkage and crossing over
0
Pedigree analysis
0
Level
Easy
2
Moderate
1
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
3 of 55 ·
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Q46
2017
Chromosome number in human being(male) is
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Q47
2017
Which one is phenotypic ratio od Monohybrid cross?
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Q48
2017
Define Interaction of Genes with suitable crossing and examples.
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