Progeny with blood group ‘O’ can not be obtained in cross

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4.Principles of Inheritance and Variation

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Progeny with blood group $‘O’$ can not be obtained in cross

A$A×A$

B$A×B$

C$O×AB$

D$B×B$

Solution

$O \times AB$ ii $I A \mid B$
$I A _{ i }, I B _{ i } \rightarrow$ So no $O$ blood group

Standard 12

Biology

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