Principle of Inheritance and VariationMedium
Question
Study the pedigree chart given below
What does it show ?
What does it show ?
Options
A.inheritance of a sex-linked inborm error of metebolism like phenylketonuria
B.inheritance of a condition like phenylketonuria as an autosomal recessive trit
C.The pedigree chart is wrong as his is not possible
D.inheritance of a recessive sex-linked disease like haemophilia
Solution
In the give pedigree chart, squares are representing males and circles females. In F1 generation, 1-male and 1-female are diseased and in next generation only is diseased This shows the inheritance of a recessive sex-linked disease.
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