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4.Principles of Inheritance and Variation
medium
In the given pedigree, indicate whether the shaded symbols indicate dominant or recessive allele.
A
Recessive
B
Codominant
C
Dominant
D
It can be recessive or dominant both
Solution
If propositus $\oint \rightarrow$ is $Aa$
Then it will be dominant pedigree
If $\rightarrow o^{\prime}$ is aa $\rightarrow$ then it will be recessive pedigree.
Standard 12
Biology
