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10. Examine the following pedigree. Determine which of the following modes of tr

ID: 40165 • Letter: 1

Question

10. Examine the following pedigree. Determine which of the following modes of transmission are possible. Circle the mode if it is possible, cross out the mode if it is not possible. If it is possible, write the genotypes of the parents autosomal recessive Genotype of female parent: Genotype of male parent: (b) autosomal dominant Genotype of female parent: Genotype of male parent (e) N-linked recessive Genotype of female parent: Genotype of male parent (d) X-linked dominant Genotype of female parent: Genotype of male parent (e) Y-linked dominant Genotype of female parent: Genotype of male parent

Explanation / Answer

b. inheritance mode is Autosomal dominant:

suppose 'D' is dominant; 'd' is recessive

genotype of father will be Dd

genotype of mother will be 'dd'