From the following pedigree chart of a family | vedclass

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(B) The correct answer is $B$. $1$. In the pedigree,unaffected parents produce an affected offspring (the second child in the first generation). This

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It is an autosomal recessive trait

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(B) The correct answer is $B$. $1$. In the pedigree,unaffected parents produce an affected offspring (the second child in the first generation). This indicates that the trait is recessive,as it skips a generation and appears in the offspring of phenotypically normal parents. $2$. Since the trait appears in both males and females and does not show a sex-linked pattern (e.g.,it is not exclusively passed from father to daughter or mother to son),it is classified as an autosomal recessive trait.

From the following pedigree chart of a family,one can make an analysis that:

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