Principle of Inheritance and VariationHard
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.
Create a free account to view solution
View Solution FreeTopic: Principle of Inheritance and Variation·Practice all Principle of Inheritance and Variation questions
More Principle of Inheritance and Variation Questions
Sex-linked characters are generally...A gene pair hides the effect of another. The phenomenon is...Which scientist discovered sex determination in Melandrium album...XO chromosomal abnormality in humans causes of...Haploids are able to express both recessive and dominant alleles / mutations because there are...