The difference between cystic fibrosis and migraine is that the
A)former is caused by various environmental factors.
B)former can be traced to a single gene.
C)former is caused by the absence of a chromosome.
D)latter is a Mendelian trait.

Question

Quizplus · Accepted Answer

Cystic fibrosis is caused by a mutation in a single gene, while migraine is a complex disorder caused by a combination of genetic and environmental factors. The absence of a chromosome is not related to either condition. Migraine is not necessarily a Mendelian trait, as it can involve multiple genes and environmental factors.

The Difference Between Cystic Fibrosis and Migraine Is That the