The probability is 25%.
There are 4 different genotypes possible in children: homozygous dominant girl, heterozygous girl, a boy with dominant allele that protects against the disease, and a boy with recessive allele. Only the last one will suffer from the disease.
Dear Rachel, please submit your question in a corresponding form here https://www.assignmentexpert.com/homework-answers to get an answer from the expert.
An experiment is investigating the effect of an enzyme on a substrate in a buffered solution. Which of the following is an example of an appropriate negative control condition?
A) Substrate and buffer
B) Substrate, buffer and a different enzyme