Study the given pedigree chart and answer the question that follow.
Give the genotypes of the parents shown in generation I and their third child shown in generation II and the first grandchild shown in generation III.

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Solution

The pedigree shows a autosomal dominant trait.
The genotype of the affected individual is AA/Aa and unaffected individual is aa.
The genotype of the father is 'Aa' and that of mother is 'aa'.
The genotype of the third child in the first generation is 'Aa'.
The genotype of the first child in the third generation is 'Aa'.

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Study the given pedigree chart and answer the question that follow.Give the genotypes of the parents shown in generation I and their third child shown in generation II and the first grandchild shown in generation III.

Study the given pedigree chart and answer the question that follow.
Give the genotypes of the parents shown in generation I and their third child shown in generation II and the first grandchild shown in generation III.