09-30-2010, 07:41 PM
In autosomal dominant and sex-linked diseases that are genetic lethals (inidividuals die before they can reproduce), the source of the disease gene in the population is which one of the following?
A. Carriers of the disease gene
B. Male carriers of the disease gene
C. Female carriers of the disease gene
D. New mutations
A. Carriers of the disease gene
B. Male carriers of the disease gene
C. Female carriers of the disease gene
D. New mutations