Question

14.
In the given figure of human hand pedigree analysis is given
mother father
daughter daughter son daughter
In the above pedigree which character is represented, and what is the probability of disease occurrence in fifth child?
(a) Polydactyly (autosomal dominant disorder), 50%
(b) Polydactyly (autosomal recessive disorder), 50%
(c) Polydactyly (X-linked dominant disorder), 50%
(d) Polydactyly (X-linked recessive disorder), 50%​

Answer 1

(b) Polydactyly (autosomal recessive disorder), 50%

is the right answer