For each item in column A, write the letter of the matching item from column B.
_________1.recessive disorder that results from the absence of an enzyme required to break lipids down.
___________2.lethal genetic disorder caused by a dominant allele.
_________ 3.most common genetic disorder among white Americans.
__________4.recessive disorder that results from the absence of an enzyme that converts one amino acid into another one.
___________5. window's peak and hitch hiker's thumb.
a. cystic fibrosis
b. simple dominant traits
c. tay-sachs disease