Polydactyly Is Expressed When an Individual Has Extra Fingers And/or

Polydactyly is expressed when an individual has extra fingers and/or toes.Assume that a man with six fingers on each hand and six toes on each foot marries a woman with a normal number of digits.Having extra digits is caused by a dominant allele.The couple has a son with normal hands and feet,but the couple's second child has extra digits.What is the probability that their next child will have polydactyly?

A) 1/8
B) 1/2
C) 1/32
D) 3/4
E) 7/16

Correct Answer:

Verified

Unlock this answer now
Get Access to more Verified Answers free of charge

Access For Free