Galactosemia is a recessive human disease that is treatable byrestricting lactose and glucose in the diet. Susan Smithers and herhusband are both heterozygous for the galactosemia gene. If Susanand her husband have four children, what is the probability that:(1 point each)
a. none of the four will have galactosemia?
b. at least one child will have galactosemia?
c. only one child will have galactosemia?
d. the first two will have galactosemia and the second two willnot?
e. two will have galactosemia and two will not, regardless oforder?
Please provide an explanation! This is my second time postingthis so if you aren't sure please don't answer!! TY!
